GET

Tournament List

GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=5495
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58338,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5496",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5494",
    "results": [
        {
            "id": 123412,
            "name": "πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„New Year's Go tournament 9v9",
            "director": {
                "id": 1679852,
                "username": "deleted-0f8e4e74-060d-4db4-8874-75b6f500b5ea",
                "country": "tr",
                "icon": "https://user-uploads.online-go.com/00c0286867c2063aa1d3be6bdba0b9c6-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 455.94942443569244,
                        "deviation": 73.05424876127188,
                        "volatility": 0.06008889600126372
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„πŸŽ„",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 95543,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1518,
                "name": "Π“ΠΎ Π“ΡƒΠ½Ρ„Ρƒ",
                "summary": "Π“ΡƒΠ½Ρ„Ρƒ (мастСрство) - Π½Π°Π²Ρ‹ΠΊ, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ Ρ‚Ρ‹ ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΡƒΠ΅ΡˆΡŒ бСсконСчно Π΄ΠΎΠ»Π³ΠΎ ΠΈ всСгда осознанно. РСгулярная ΠΈ осознанная Π½Π°Ρ€Π°Π±ΠΎΡ‚ΠΊΠ°, Π½Π΅ пСрСходя Π½Π° Π°Π²Ρ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΌ.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 51,
                "icon": "https://user-uploads.online-go.com/7a2a4ad48a818573f808f11af277368b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-12-31T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-12-22T08:15:38.198681Z",
            "ended": "2025-02-24T22:58:05.490765Z",
            "start_waiting": "2024-12-22T08:15:38.105466Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7a2a4ad48a818573f808f11af277368b-15.png",
            "player_count": 6
        },
        {
            "id": 124855,
            "name": "9x9 New Zealand 25k-10k League #29",
            "director": {
                "id": 178104,
                "username": "dexonsmith",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1375.8309914548945,
                        "deviation": 67.96862811490783,
                        "volatility": 0.06063903861397135
                    }
                },
                "ranking": 22.303055453106015,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "25k-10k. 5 players. Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "nz",
            "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": true,
            "group": {
                "id": 14024,
                "name": "New Zealand Ladders",
                "summary": "Group for ladders and tournaments that use New Zealand rules.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 81,
                "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2025-03-18T03:09:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-03-17T04:35:31.098286Z",
            "ended": "2025-04-06T17:09:37.360522Z",
            "start_waiting": "2025-03-17T04:35:30.959524Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png",
            "player_count": 5
        },
        {
            "id": 96041,
            "name": "9x9 Mini League 10k-25k #97",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1330.8511750058913,
                        "deviation": 70.09775878916795,
                        "volatility": 0.06013513843189094
                    }
                },
                "ranking": 21.53356826828199,
                "professional": false,
                "ui_class": ""
            },
            "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 685,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-10-30T21:00:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-10-27T06:14:46.758421Z",
            "ended": "2022-11-13T11:03:51.424343Z",
            "start_waiting": "2022-10-27T06:14:46.611651Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5
        },
        {
            "id": 103522,
            "name": "2 move per day",
            "director": {
                "id": 1330304,
                "username": "Domitian",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/f81572e976906086c0035eb83a506593-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1119.1258056271229,
                        "deviation": 61.990211306418274,
                        "volatility": 0.05997241147091082
                    }
                },
                "ranking": 17.52234765333489,
                "professional": false,
                "ui_class": ""
            },
            "description": "2 move per day min",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 57600,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 57600
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 17553,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-05-26T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-05-26T10:15:25.675805Z",
            "ended": "2023-05-26T12:41:28.958191Z",
            "start_waiting": "2023-05-26T10:15:25.624860Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 2
        },
        {
            "id": 83110,
            "name": "19x19 Double EliminationπŸ¦•",
            "director": {
                "id": 584481,
                "username": "Mulsiphix",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/f79dd274bd83ca6fdf5e2c1af119ba63-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1723.508332937557,
                        "deviation": 67.30621035483453,
                        "volatility": 0.06024145341136911
                    }
                },
                "ranking": 27.51884388340188,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "β˜† The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\nβ˜† This is a β€˜Daredevil Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\nβ˜† Does NOT pause on the weekend.\n\nβ˜† If this sounds like a good time to you, please join us!\n\n<hr>\n\nTournaments are a great way to locate players who are more competitive than your average opponent. A big part of improving your own skills is to have them tested by capable challengers. If you would like to be a part of more New Zealand rule set tournaments, check out our group for weekly opportunities.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 59520,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 57600,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3207,
                "name": "New Zealand Tournaments",
                "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◑≦)γƒŽ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 594,
                "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2030-12-26T02:00:00Z",
            "players_start": 8,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-05-05T12:00:32.151962Z",
            "ended": "2022-10-29T06:13:53.529830Z",
            "start_waiting": "2022-05-05T12:00:31.921029Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
            "player_count": 8
        },
        {
            "id": 33609,
            "name": "20k-10k 13 X 13 correspondence McMahon",
            "director": {
                "id": 374701,
                "username": "PedroJSilva",
                "country": "pt",
                "icon": "https://user-uploads.online-go.com/03c8758add4b8d6db63aeaa11dd965de-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1045.2836366168035,
                        "deviation": 62.90365044204341,
                        "volatility": 0.059930693629273224
                    }
                },
                "ranking": 15.942138407445738,
                "professional": false,
                "ui_class": ""
            },
            "description": "13 X 13 correspondence McMahon. No pause on weekends",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 172800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 24,
                "name": "Double Digit Kyu Room",
                "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3595,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2018-01-25T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 10,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-01-25T11:00:22.839469Z",
            "ended": "2019-01-28T20:57:28.170452Z",
            "start_waiting": "2018-01-25T11:00:21.920755Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 23
        },
        {
            "id": 101154,
            "name": "9x9 Mini League 10k-25k #137",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1330.8511750058913,
                        "deviation": 70.09775878916795,
                        "volatility": 0.06013513843189094
                    }
                },
                "ranking": 21.53356826828199,
                "professional": false,
                "ui_class": ""
            },
            "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": true,
            "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": 685,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-03-19T20:05:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-03-16T23:03:50.310890Z",
            "ended": "2023-03-27T04:59:07.561943Z",
            "start_waiting": "2023-03-16T23:03:50.059261Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5
        },
        {
            "id": 44382,
            "name": "DDK 9x9 Tournament DE",
            "director": {
                "id": 488500,
                "username": "Picard",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/f1c34fa096a5d8ad30ce9febb7d4870e?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1470.3231083618412,
                        "deviation": 67.06113000039035,
                        "volatility": 0.0599711398659376
                    }
                },
                "ranking": 23.840777355800686,
                "professional": false,
                "ui_class": ""
            },
            "description": "DDK 9x9 Tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 259200,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2946,
                "name": "Final Frontier",
                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 73,
                "icon": "https://user-uploads.online-go.com/dc9146aa65b9a001214cf5f3ed95a719-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-01-13T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-01-13T16:01:00.798731Z",
            "ended": "2019-05-13T15:55:53.517751Z",
            "start_waiting": "2019-01-13T16:01:00.079677Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/dc9146aa65b9a001214cf5f3ed95a719-15.png",
            "player_count": 18
        },
        {
            "id": 96635,
            "name": "9x9 Mini League 10k-25k #103",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1330.8511750058913,
                        "deviation": 70.09775878916795,
                        "volatility": 0.06013513843189094
                    }
                },
                "ranking": 21.53356826828199,
                "professional": false,
                "ui_class": ""
            },
            "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "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": 685,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-11-13T21:10:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-11-12T20:16:36.975252Z",
            "ended": "2022-12-03T23:54:20.310559Z",
            "start_waiting": "2022-11-12T20:16:36.678694Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 5
        },
        {
            "id": 40148,
            "name": "Lions 13 - September 2018",
            "director": {
                "id": 557899,
                "username": "🦁 Lvicala 🦁",
                "country": "cz",
                "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1215.5307681865688,
                        "deviation": 63.83387610820817,
                        "volatility": 0.060058613626475424
                    }
                },
                "ranking": 19.435301089469824,
                "professional": false,
                "ui_class": ""
            },
            "description": "Everybody is welcome",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 87360,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": false,
                "time_control": "fischer",
                "initial_time": 86400,
                "max_time": 259200,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2773,
                "name": "Lions",
                "summary": "for all fighters like lion :)",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-09-01T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-09-01T21:00:45.425737Z",
            "ended": "2018-12-11T18:38:47.031912Z",
            "start_waiting": "2018-09-01T21:00:45.023451Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-15.png",
            "player_count": 8
        }
    ]
}