List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=657
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59226,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=658",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=656",
    "results": [
        {
            "id": 115355,
            "name": "torneo 1 y 2",
            "director": {
                "id": 1861,
                "username": "sbstnmntlf",
                "country": "cl",
                "icon": "https://user-uploads.online-go.com/268a3294e0b64c27c9707f9b961dd3f7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1909.44671360151,
                        "deviation": 73.0821128798431,
                        "volatility": 0.06006568945367504
                    }
                },
                "ranking": 29.890597948713307,
                "professional": false,
                "ui_class": ""
            },
            "description": "hola akldsfjaskljflaskjdl",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 51,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2528,
                "name": "British School Punta Arenas",
                "summary": "Grupo que reúne a los alumnos del Taller de Go del British School - Punta Arenas\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 185,
                "icon": "https://user-uploads.online-go.com/ea174198bf56c9217e3605e1d81eefd5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-24T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2024-04-24T18:44:26.160014Z",
            "ended": "2024-04-24T19:36:08.839327Z",
            "start_waiting": "2024-04-24T18:44:26.059715Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ea174198bf56c9217e3605e1d81eefd5-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 80200,
            "name": "제2차 대우초솔반 리그전(다시)",
            "director": {
                "id": 1052277,
                "username": "대우초신유홍",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/9f0a03c06a8cce1bacce2c77dcd34273?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1185.2687526247532,
                        "deviation": 284.0352759935332,
                        "volatility": 0.06000154817617565
                    }
                },
                "ranking": 18.851659880837715,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "제2차 대우초솔반 리그전(다시)",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "korean",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10112,
                "name": "대우초솔반",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 32,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2021-09-17T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-09-17T04:47:59.053567Z",
            "ended": "2021-09-17T06:05:20.967118Z",
            "start_waiting": "2021-09-17T04:47:58.681531Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 24,
            "ranked": true
        },
        {
            "id": 115390,
            "name": "3 Y 4",
            "director": {
                "id": 1861,
                "username": "sbstnmntlf",
                "country": "cl",
                "icon": "https://user-uploads.online-go.com/268a3294e0b64c27c9707f9b961dd3f7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1909.44671360151,
                        "deviation": 73.0821128798431,
                        "volatility": 0.06006568945367504
                    }
                },
                "ranking": 29.890597948713307,
                "professional": false,
                "ui_class": ""
            },
            "description": "IODFJASKDFJLASDKFJAKÑLSJDF",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 10,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2528,
                "name": "British School Punta Arenas",
                "summary": "Grupo que reúne a los alumnos del Taller de Go del British School - Punta Arenas\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 185,
                "icon": "https://user-uploads.online-go.com/ea174198bf56c9217e3605e1d81eefd5-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-25T20:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-04-25T19:07:38.812446Z",
            "ended": "2024-04-25T19:24:40.056454Z",
            "start_waiting": "2024-04-25T19:07:38.726778Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ea174198bf56c9217e3605e1d81eefd5-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 58996,
            "name": "Mag1cShop超級大賽",
            "director": {
                "id": 755983,
                "username": "袁老師",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/fe0808b21c82c7a9cb7addf61c922ef6?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1625.628468273391,
                        "deviation": 112.15342538501214,
                        "volatility": 0.06001071925002786
                    }
                },
                "ranking": 26.16532238960867,
                "professional": false,
                "ui_class": ""
            },
            "description": "Mag1cShop超級大賽",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5244,
                "name": "Mag1cShop",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 10,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-14T06:50:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-04-14T06:50:56.015596Z",
            "ended": "2020-04-14T06:54:45.164300Z",
            "start_waiting": "2020-04-14T06:50:55.863550Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 80216,
            "name": "setembro",
            "director": {
                "id": 1030889,
                "username": "vinicius___2007",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/abd20d962de315f096a68ab15232b060-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1189.953041273684,
                        "deviation": 74.08460932655511,
                        "volatility": 0.060008875377130184
                    }
                },
                "ranking": 18.942970446521283,
                "professional": false,
                "ui_class": ""
            },
            "description": "estudo",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9676,
                "name": "General",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 212,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-17T13:55:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-09-17T13:51:40.152169Z",
            "ended": "2021-09-17T14:21:00.076540Z",
            "start_waiting": "2021-09-17T13:51:40.046976Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 61373,
            "name": "123456789",
            "director": {
                "id": 736026,
                "username": "李張樂",
                "country": "hk",
                "icon": "https://secure.gravatar.com/avatar/d45769aab0523878768b0b2d1164cd85?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1373.2951358573407,
                        "deviation": 64.83524429933749,
                        "volatility": 0.060011864092403285
                    }
                },
                "ranking": 22.260347282571285,
                "professional": false,
                "ui_class": ""
            },
            "description": "few0rfewfuweijfwirjgiowugioriogpurei goiergw",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "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": 5099,
                "name": "Let's \"Go\"!",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 7,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-06-02T02:00:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-06-02T02:00:02.894274Z",
            "ended": "2020-06-02T02:00:02.724229Z",
            "start_waiting": "2020-06-02T02:00:02.544463Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 115528,
            "name": "Dan Players And Kyu Players Competition 13x13",
            "director": {
                "id": 1542424,
                "username": "idk12345",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/d64d825794272c819830b500108d6fa4?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1539.3511658299092,
                        "deviation": 147.12813539183009,
                        "volatility": 0.05999054694249789
                    }
                },
                "ranking": 24.902872235825225,
                "professional": false,
                "ui_class": ""
            },
            "description": "Try Your Best!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": 14248,
                "name": "Friendly Group",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2024-04-29T13:41:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-04-29T13:41:25.473484Z",
            "ended": "2024-04-29T13:42:00.086244Z",
            "start_waiting": "2024-04-29T13:41:25.409081Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 63095,
            "name": "New York vs OGS !!!",
            "director": {
                "id": 735410,
                "username": "李張樂2",
                "country": "_Olimpic_Movement",
                "icon": "https://secure.gravatar.com/avatar/61444cd048a565c5661d6377c5995062?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1321.77899767645,
                        "deviation": 64.49638859637703,
                        "volatility": 0.06001589873489322
                    }
                },
                "ranking": 21.37521847176111,
                "professional": false,
                "ui_class": ""
            },
            "description": "no problem thx",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "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": 5433,
                "name": "HKCGA 1",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 10,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2020-07-14T08:00:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-07-14T08:00:03.272514Z",
            "ended": "2020-07-14T08:00:03.191233Z",
            "start_waiting": "2020-07-14T08:00:03.099121Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 1,
            "ranked": true
        },
        {
            "id": 115310,
            "name": "Handicap Arena 2024 - 035",
            "director": {
                "id": 2408,
                "username": "richyfourtytwo",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/8482108492340cf4f2021653180eb741-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1524.9926543210318,
                        "deviation": 65.32843532399444,
                        "volatility": 0.059741689688304116
                    }
                },
                "ranking": 24.685924012231194,
                "professional": false,
                "ui_class": ""
            },
            "description": "Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 10 players.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "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": true,
            "group": {
                "id": 13655,
                "name": "Handicap Arena",
                "summary": "Organising arena-type handicap correspondence tournaments.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 103,
                "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-04-25T22:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-04-25T20:45:02.572993Z",
            "ended": "2024-08-27T22:27:09.279008Z",
            "start_waiting": "2024-04-25T20:45:01.496727Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 116300,
            "name": "botgame2024052201",
            "director": {
                "id": 1480332,
                "username": "Kata_speed",
                "country": "cn",
                "icon": "https://user-uploads.online-go.com/f95840501e8a57e554d3b8c0edd193b9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2717.5906546342494,
                        "deviation": 88.20637712418021,
                        "volatility": 0.06000292767618095
                    }
                },
                "ranking": 38,
                "professional": false,
                "ui_class": "bot"
            },
            "description": "dfgdg",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 11,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "blitz",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 30,
                "max_time": 60
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12594,
                "name": "Doulet Media",
                "summary": "This is one of the Bot that allows Bots and welcome Bots because we developed bots and test them in here. Feel free to challenge Kata_web, our newest AI and welcome to join our ladders and tournaments and they all allow bots. -changcheng6541/Doulet Media",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 1937,
                "icon": "https://user-uploads.online-go.com/d54616909c95182263b73a78d32b9412-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-05-22T08:00:00Z",
            "players_start": 1,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-05-22T08:00:51.706917Z",
            "ended": "2024-05-22T08:12:11.409282Z",
            "start_waiting": "2024-05-22T08:00:51.648487Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d54616909c95182263b73a78d32b9412-15.png",
            "player_count": 3,
            "ranked": true
        }
    ]
}