GET /api/v1/tournaments/?format=api&ordering=ended&page=5539
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 57638,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=ended&page=5540",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=ended&page=5538",
    "results": [
        {
            "id": 129911,
            "name": "๐Ÿ”ฅ๋ถˆ๊ธˆ ๋ฐ”๋‘‘๋ฆฌ๊ทธ 7์›” 1์ฃผ์ฐจ/Friday Night League, Week 1 of July๐Ÿ”ฅ",
            "director": {
                "id": 1736530,
                "username": "ํƒ€๋ฏผ๋ฏผ",
                "country": "kr",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ae858ac763e26fa0b4048bffeec7e9a5-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 725.320770525987,
                        "deviation": 63.072277063969246,
                        "volatility": 0.060019935146906844
                    }
                },
                "ranking": 7.482444300419784,
                "professional": false,
                "ui_class": ""
            },
            "description": "<h4>๐Ÿ”ฅ๋ถˆ๊ธˆ ๋ฐ”๋‘‘๋ฆฌ๊ทธ๐Ÿ”ฅ</h4>\n\"๋œจ๊ฑฐ์šด ๋ถˆ๊ธˆ์—๋Š” ๋”์šฑ ๋œจ๊ฒ๊ณ  ๋น ๋ฅด๊ฒŒ!\"<br>\n<br>\n- ์Šค์œ„์Šค ์‹œ์Šคํ…œ ์ง„ํ–‰<br>\n- ์ตœ์ดˆ ํŽ˜์–ด๋ง ๋ฌด์ž‘์œ„ ์ถ”์ฒจ<br>\n- ์ผ๋ณธ์‹ ๊ทœ์น™์ ์šฉ(์Šคํƒ ๋‹ค๋“œ)<br>\n- ๊ธ‰์ˆ˜์ œํ•œ ์—†์Œ<br>\n- ์ดˆ๊ธฐ์‹œ๊ฐ„ 7๋ถ„+ ์ฐฉ์ˆ˜๋‹น 10์ดˆ, ์ตœ๋Œ€์‹œ๊ฐ„ 15๋ถ„<br>\n<h4>์•ˆ๋‚ด)</h4>\n- ํ•œ๊ตญ์ธ ๊ทธ๋ฃน์—์„œ ์ง„ํ–‰ํ•˜๋Š” ์ •๊ธฐ๋ฆฌ๊ทธ๋กœ ๋ฉค๋ฒ„๊ฐ€ ์•„๋‹Œ ๋‹ค๋ฅธ ์œ ์ €๋“ค ๋˜ํ•œ ์ฐธ๊ฐ€ ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฆฌ๊ทธ์ž…๋‹ˆ๋‹ค.<br>\n- ๋ฆฌ๊ทธ ์ˆœ์œ„ ์ ์ˆ˜๋Š” ํ•œ๊ตญ์ธ ๊ทธ๋ฃน ๋ฉค๋ฒ„๋งŒ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.<br>\n<br>\n<h4>๐Ÿ”ฅFriday Night League๐Ÿ”ฅ</h4>\nโ€œOn a sizzling Friday night, play even hotter and faster!โ€<br>\n<br>\n- Swiss system<br>\n- Initial pairings by random draw<br>\n- Japanese (standard) rules applied<br>\n- No rank restrictions<br>\n- Time control: 7min initial + 10sec per move, up to a maximum of 15min<br>\n<h4>Note)</h4>\n- This is a regular league run by the Korean group, and non-members are also welcome to join.<br>\n- League ranking points are awarded only to Korean group members.<br>",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 420,
                "max_time": 900
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 15442,
                "name": "ํ•œ๊ตญ์ธ ๋ชจ์ž„ / Korean Group / 2025",
                "summary": "๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ํ•œ๊ตญ์ธ๋“ค์ด ๋ชจ์—ฌ ํ•จ๊ป˜ ์ฆ๊ธฐ๋Š” OGS ํ•œ๊ตญ์ธ ๋ชจ์ž„์ž…๋‹ˆ๋‹ค! ์ •๊ธฐ๋Œ€ํšŒ์™€ ์ตœ์ƒ์œ„ ๋Œ€ํšŒ์ธ KGC๋ฅผ ์šด์˜์ค‘์ž…๋‹ˆ๋‹ค :), Korean Group, Korean Go championship and league",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/377a0346bcce76aaa5ad5ac52cc177c6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-07-04T12:30:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-07-04T12:30:30.261158Z",
            "ended": "2025-07-04T14:08:22.582356Z",
            "start_waiting": "2025-07-04T12:30:30.194541Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/377a0346bcce76aaa5ad5ac52cc177c6-15.png",
            "player_count": 4
        },
        {
            "id": 130141,
            "name": "Blitz 19x19 Elimination Tournament 2025-07-04 13:30",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Automatic Site-wide Tournament",
            "schedule": {
                "id": 1,
                "name": "Blitz 19x19 Elimination Tournament",
                "rrule": "DTSTART:20250903T130000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
                "active": true,
                "created": "2014-12-20T06:06:42.010011Z",
                "last_run": "2025-09-03T13:00:14.984657Z",
                "lead_time_seconds": 1800,
                "tournament_type": "elimination",
                "handicap": 0,
                "rules": "japanese",
                "size": 19,
                "time_control_parameters": {
                    "time_control": "byoyomi",
                    "period_time": 10,
                    "main_time": 120,
                    "periods": 5
                },
                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": false,
                "exclude_provisional": true,
                "players_start": 4,
                "first_pairing_method": "slide",
                "subsequent_pairing_method": "slide",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 100
                },
                "next_run": "2025-09-03T17:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 10,
                "main_time": 120,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2025-07-04T13:30:30.201110Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-07-04T13:31:30.294137Z",
            "ended": "2025-07-04T14:21:49.028749Z",
            "start_waiting": "2025-07-04T13:31:30.198220Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 9
        },
        {
            "id": 130150,
            "name": "Blitz 19x19 Elimination Tournament 2025-07-04 21:30",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Automatic Site-wide Tournament",
            "schedule": {
                "id": 1,
                "name": "Blitz 19x19 Elimination Tournament",
                "rrule": "DTSTART:20250903T130000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
                "active": true,
                "created": "2014-12-20T06:06:42.010011Z",
                "last_run": "2025-09-03T13:00:14.984657Z",
                "lead_time_seconds": 1800,
                "tournament_type": "elimination",
                "handicap": 0,
                "rules": "japanese",
                "size": 19,
                "time_control_parameters": {
                    "time_control": "byoyomi",
                    "period_time": 10,
                    "main_time": 120,
                    "periods": 5
                },
                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": false,
                "exclude_provisional": true,
                "players_start": 4,
                "first_pairing_method": "slide",
                "subsequent_pairing_method": "slide",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 100
                },
                "next_run": "2025-09-03T17:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 10,
                "main_time": 120,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2025-07-04T21:30:30.238723Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-07-04T21:30:31.093040Z",
            "ended": "2025-07-04T21:56:28.421181Z",
            "start_waiting": "2025-07-04T21:30:30.992037Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 4
        },
        {
            "id": 98871,
            "name": "19x19 Double elimination - February 2023",
            "director": {
                "id": 126739,
                "username": "๐ŸฌSofiam๐Ÿฌ",
                "country": "_Olimpic_Movement",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/3448d55b1fa874861bc9029bd534f998-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1012.0554496406809,
                        "deviation": 84.91308607572303,
                        "volatility": 0.076882078105041
                    }
                },
                "ranking": 15.194279748149173,
                "professional": false,
                "ui_class": ""
            },
            "description": "Everyone is welcome.\n\nPauses are not allowed.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6630,
                "name": "Go friends ๐Ÿฌ",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 358,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-02-01T14:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-02-01T14:00:07.131252Z",
            "ended": "2025-07-05T06:31:31.832925Z",
            "start_waiting": "2023-02-01T14:00:06.083019Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png",
            "player_count": 80
        },
        {
            "id": 130161,
            "name": "เธ‹เน‰เธญเธกเนเธ‚เนˆเธ‡เธ‚เธฑเธ™",
            "director": {
                "id": 564908,
                "username": "Sarawoot Kanya",
                "country": "th",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b6481afb00bf1ffc14aefec9418093c9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1378.6178902753945,
                        "deviation": 69.38981703868545,
                        "volatility": 0.06068436958177716
                    }
                },
                "ranking": 22.349900925634316,
                "professional": false,
                "ui_class": ""
            },
            "description": "12345678",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 90782,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5893,
                "name": "Go Family",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 146,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/69dc5c9576b388c1fc86c857114ab798-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-07-05T06:20:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2025-07-05T06:20:31.097731Z",
            "ended": "2025-07-05T06:37:27.509047Z",
            "start_waiting": "2025-07-05T06:20:31.040471Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/69dc5c9576b388c1fc86c857114ab798-15.png",
            "player_count": 4
        },
        {
            "id": 126300,
            "name": "9x9 Open D.E. Cup #172",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1345.116657765058,
                        "deviation": 70.76201997634566,
                        "volatility": 0.060127104611405066
                    }
                },
                "ranking": 21.780394145873252,
                "professional": false,
                "ui_class": ""
            },
            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 95543,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 672,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-03-23T20:00:00Z",
            "players_start": 8,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-03-22T14:34:55.792218Z",
            "ended": "2025-07-05T07:24:48.961694Z",
            "start_waiting": "2025-03-22T14:34:55.673971Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 8
        },
        {
            "id": 130166,
            "name": "Blitz 19x19 Elimination Tournament 2025-07-05 09:30",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Automatic Site-wide Tournament",
            "schedule": {
                "id": 1,
                "name": "Blitz 19x19 Elimination Tournament",
                "rrule": "DTSTART:20250903T130000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
                "active": true,
                "created": "2014-12-20T06:06:42.010011Z",
                "last_run": "2025-09-03T13:00:14.984657Z",
                "lead_time_seconds": 1800,
                "tournament_type": "elimination",
                "handicap": 0,
                "rules": "japanese",
                "size": 19,
                "time_control_parameters": {
                    "time_control": "byoyomi",
                    "period_time": 10,
                    "main_time": 120,
                    "periods": 5
                },
                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": false,
                "exclude_provisional": true,
                "players_start": 4,
                "first_pairing_method": "slide",
                "subsequent_pairing_method": "slide",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 100
                },
                "next_run": "2025-09-03T17:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 10,
                "main_time": 120,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2025-07-05T09:30:36.118845Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-07-05T09:31:31.131750Z",
            "ended": "2025-07-05T09:40:05.626611Z",
            "start_waiting": "2025-07-05T09:31:31.057833Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
            "player_count": 4
        },
        {
            "id": 130167,
            "name": "Live 9x9 Double Elimination Tournament 2025-07-05 10:30",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Automatic Site-wide Tournament",
            "schedule": {
                "id": 2,
                "name": "Live 9x9 Double Elimination Tournament",
                "rrule": "DTSTART:20250903T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
                "active": true,
                "created": "2014-12-20T06:22:51.496184Z",
                "last_run": "2025-09-03T14:00:15.011054Z",
                "lead_time_seconds": 1800,
                "tournament_type": "double_elimination",
                "handicap": 0,
                "rules": "japanese",
                "size": 9,
                "time_control_parameters": {
                    "time_control": "byoyomi",
                    "period_time": 30,
                    "main_time": 300,
                    "periods": 3
                },
                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": false,
                "exclude_provisional": true,
                "players_start": 4,
                "first_pairing_method": "slide",
                "subsequent_pairing_method": "slide",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 100
                },
                "next_run": "2025-09-03T18:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 41,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 30,
                "main_time": 300,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2025-07-05T10:30:31.074319Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-07-05T10:31:31.141166Z",
            "ended": "2025-07-05T11:33:40.244596Z",
            "start_waiting": "2025-07-05T10:31:31.070653Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
            "player_count": 6
        },
        {
            "id": 129932,
            "name": "๐ŸŒฑ์ฃผ๋ง ํ† ์š”๋ฆฌ๊ทธ 7์›” 1์ฃผ์ฐจ/Saturday League, Week 1 of July๐ŸŒฑ",
            "director": {
                "id": 1736530,
                "username": "ํƒ€๋ฏผ๋ฏผ",
                "country": "kr",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ae858ac763e26fa0b4048bffeec7e9a5-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 725.320770525987,
                        "deviation": 63.072277063969246,
                        "volatility": 0.060019935146906844
                    }
                },
                "ranking": 7.482444300419784,
                "professional": false,
                "ui_class": ""
            },
            "description": "<h4>๐ŸŒฑ์ฃผ๋ง ํ† ์š”๋ฆฌ๊ทธ๐ŸŒฑ</h4>\n\"ํ† ์š”์ผ์—๋Š” ์ˆ˜ ํ•˜๋‚˜์— ์—ฌ์œ ๋กญ๊ฒŒ ์ƒ๊ฐ์„ ํ•ด๋ณด์•„์š”\"<br>\n<br>\n- ์Šค์œ„์Šค ์‹œ์Šคํ…œ<br>\n- ์ตœ์ดˆ ํŽ˜์–ด๋ง ๋ฌด์ž‘์œ„ ์ถ”์ฒจ<br>\n- ์ผ๋ณธ์‹ ๊ทœ์น™์ ์šฉ(์Šคํƒ ๋‹ค๋“œ)<br>\n- ๊ธ‰์ˆ˜์ œํ•œ ์—†์Œ<br>\n- 20๋ถ„+30์ดˆ 5ํšŒ<br>\n<h4>์•ˆ๋‚ด)</h4>\n- ํ•œ๊ตญ์ธ ๊ทธ๋ฃน์—์„œ ์ง„ํ–‰ํ•˜๋Š” ์ •๊ธฐ๋ฆฌ๊ทธ๋กœ ๋ฉค๋ฒ„๊ฐ€ ์•„๋‹Œ ๋‹ค๋ฅธ ์œ ์ €๋“ค ๋˜ํ•œ ์ฐธ๊ฐ€ ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฆฌ๊ทธ์ž…๋‹ˆ๋‹ค.<br>\n- ๋ฆฌ๊ทธ ์ˆœ์œ„ ์ ์ˆ˜๋Š” ํ•œ๊ตญ์ธ ๊ทธ๋ฃน ๋ฉค๋ฒ„๋งŒ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.<br>\n<br>\n<h4>๐ŸŒฑSaturday League๐ŸŒฑ</h4>\nโ€œOn Saturdays, letโ€™s take our time to think through each move in Goโ€<br>\n<br>\n- Swiss system<br>\n- Initial pairings by random draw<br>\n- Japanese (standard) rules applied<br>\n- No rank restrictions<br>\n- Time control: 20min + 5 times of 30sec<br>\n<h4>Note)</h4>\n- This is a regular league run by the Korean group, and non-members are also welcome to join.<br>\n- League ranking points are awarded only to Korean group members.<br>",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 39,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 15442,
                "name": "ํ•œ๊ตญ์ธ ๋ชจ์ž„ / Korean Group / 2025",
                "summary": "๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ํ•œ๊ตญ์ธ๋“ค์ด ๋ชจ์—ฌ ํ•จ๊ป˜ ์ฆ๊ธฐ๋Š” OGS ํ•œ๊ตญ์ธ ๋ชจ์ž„์ž…๋‹ˆ๋‹ค! ์ •๊ธฐ๋Œ€ํšŒ์™€ ์ตœ์ƒ์œ„ ๋Œ€ํšŒ์ธ KGC๋ฅผ ์šด์˜์ค‘์ž…๋‹ˆ๋‹ค :), Korean Group, Korean Go championship and league",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/377a0346bcce76aaa5ad5ac52cc177c6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-07-05T12:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-07-05T12:00:31.142559Z",
            "ended": "2025-07-05T12:23:13.502256Z",
            "start_waiting": "2025-07-05T12:00:31.089238Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/377a0346bcce76aaa5ad5ac52cc177c6-15.png",
            "player_count": 2
        },
        {
            "id": 129460,
            "name": "Correspondence 13x13 RoundRobin 2025-06-15 19:00",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Automatic Site-wide Tournament",
            "schedule": {
                "id": 7,
                "name": "Correspondence 13x13 RoundRobin",
                "rrule": "DTSTART:20250831T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
                "active": true,
                "created": "2015-02-20T06:00:14.582400Z",
                "last_run": "2025-08-31T19:00:30.213682Z",
                "lead_time_seconds": 86400,
                "tournament_type": "roundrobin",
                "handicap": 0,
                "rules": "japanese",
                "size": 13,
                "time_control_parameters": {
                    "time_control": "fischer",
                    "initial_time": 259200,
                    "pause_on_weekends": true,
                    "max_time": 259200,
                    "time_increment": 86400
                },
                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": true,
                "exclude_provisional": true,
                "players_start": 4,
                "first_pairing_method": "slaughter",
                "subsequent_pairing_method": "slaughter",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 10
                },
                "next_run": "2025-09-03T19:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 90782,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "pause_on_weekends": true,
                "max_time": 259200,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2025-06-15T19:00:26.587840Z",
            "players_start": 4,
            "first_pairing_method": "slaughter",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-06-15T19:01:26.707108Z",
            "ended": "2025-07-05T12:49:08.071465Z",
            "start_waiting": "2025-06-15T19:01:26.185656Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
            "player_count": 10
        }
    ]
}