List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-rules&page=6019
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60792,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-rules&page=6020",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-rules&page=6018",
    "results": [
        {
            "id": 58214,
            "name": "🔥vs🔥",
            "director": {
                "id": 736023,
                "username": "2026vs.",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/7b00a5b491f99a02c822db43039ddd91-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1529.4955917779457,
                        "deviation": 63.196335111054026,
                        "volatility": 0.060307009572073786
                    }
                },
                "ranking": 24.754179686665076,
                "professional": false,
                "ui_class": ""
            },
            "description": "9x9Tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 4530,
                "name": "HKCGA 對局室",
                "summary": "\n同學想下棋可在下方留言,最好寫上自己棋力,方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室,必須使用自己 \"中文全名\" 的帳號來對弈,敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋,歡迎指教!",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 115,
                "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-02T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-02T04:00:30.522845Z",
            "ended": "2020-05-11T10:22:56.939099Z",
            "start_waiting": "2020-04-02T04:00:29.568510Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 127826,
            "name": "IV Torneo de Entrenamiento Blitz",
            "director": {
                "id": 1861,
                "username": "sbstnmntlf",
                "country": "cl",
                "icon": "https://user-uploads.online-go.com/268a3294e0b64c27c9707f9b961dd3f7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1914.5501298160268,
                        "deviation": 75.76046846627877,
                        "volatility": 0.06006423167314249
                    }
                },
                "ranking": 29.952388876031364,
                "professional": false,
                "ui_class": ""
            },
            "description": "Algunas consideraciones importantes:\n\n1) Deberán estar presentes al menos 5 minutos antes de iniciar el torneo, de lo contrario serán expulsados.\n\n2) Jugamos con reglas chinas, por lo que cada espacio neutro vale 1 punto para quien lo ocupa.\n(con reglas chinas contamos piedras+territorio)\n\n3) Al momento de iniciar cada ronda aparecerá una notificación en la esquina superior derecha de la página con un link directo a la partida.\n\n4) Se recomienda que el jugador con piedras negras haga su primera jugada al momento que su contrincante se haya conectado a la partida (tiene 5 minutos de reloj para esperarlo).\n\n5) Si un jugador no hace su jugada inicial durante el tiempo establecido queda automáticamente eliminado del torneo.\n\n6) Se recomienda que una vez finalizada su partida regresen a la página del torneo a la espera de una nueva ronda. También podrán entrar a ver las partidas que aún se están jugando.\n\n7) Todas las partidas son puntuables por lo que afectan el rango.\n\n¡Inviten a sus amigos!\n¡Disfruten!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 10,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 67,
                "name": "Club de Go AONKEN, Punta Arenas - Chile",
                "summary": "Punta Arenas, Chile.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 73,
                "icon": "https://user-uploads.online-go.com/223a016f399052ad403f78216ac0a202-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-05-02T00:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2025-05-02T00:00:24.934712Z",
            "ended": "2025-05-02T01:16:47.840908Z",
            "start_waiting": "2025-05-02T00:00:24.653555Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/223a016f399052ad403f78216ac0a202-15.png",
            "player_count": 15,
            "ranked": true
        },
        {
            "id": 84409,
            "name": "IHRG WEIQI",
            "director": {
                "id": 1101217,
                "username": "Hall14_Lena",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/77545c2e9b74a5a3ef0e3649bd0fdb14?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1543.690091826829,
                        "deviation": 307.9700808011846,
                        "volatility": 0.059999299349263256
                    }
                },
                "ranking": 24.968032702228477,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "hall14 vs hall5",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 2700
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10843,
                "name": "IHRG WEIQI 21/22",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 116,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-01-03T02:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-10-27T19:45:31.637469Z",
            "ended": "2022-10-27T22:01:56.800189Z",
            "start_waiting": "2022-10-27T19:45:31.561781Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 58174,
            "name": "Yo average Tournament",
            "director": {
                "id": 748408,
                "username": "Sports for Life",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/c6258ee239e8c0c6c2c9f59005725d81-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 774.2935361093267,
                        "deviation": 71.4033398364045,
                        "volatility": 0.059906278529480765
                    }
                },
                "ranking": 8.994996966313037,
                "professional": false,
                "ui_class": ""
            },
            "description": "Yo average tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "chinese",
            "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": 4456,
                "name": "Our Go House",
                "summary": "Hello this is Our Go House 🔰🔰\n😃🙃😊👋 YEET",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 160,
                "icon": "https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-04T15:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-04T15:00:59.494847Z",
            "ended": "2020-12-24T19:15:04.387174Z",
            "start_waiting": "2020-04-04T15:00:57.756949Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-15.png",
            "player_count": 24,
            "ranked": true
        },
        {
            "id": 1019,
            "name": "Fragnix's Musing Meetings - Big Chinese",
            "director": {
                "id": 27708,
                "username": "fragnix",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/f923149275abc4f0c8a031e8a9f991db-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1288.262978420763,
                        "deviation": 62.03911131299328,
                        "volatility": 0.0599600014565973
                    }
                },
                "ranking": 20.780639147409133,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 386,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 9,
            "max_ranking": 18,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2010-08-05T11:01:13Z",
            "ended": "2010-08-05T09:01:13Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 92746,
            "name": "testing",
            "director": {
                "id": 1093821,
                "username": "adeline1218xd",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/c7ee038c251a1d3fc65f5abbe1a2f7c8?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1636.688625705683,
                        "deviation": 126.15606046214687,
                        "volatility": 0.05999259382633878
                    }
                },
                "ranking": 26.322292799394717,
                "professional": false,
                "ui_class": ""
            },
            "description": "testing",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1200,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12096,
                "name": "GO get friends",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 29,
                "icon": "https://user-uploads.online-go.com/0d0a7dd088763040bc303e8f9a403170-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-07-23T10:46:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-07-23T10:46:50.912486Z",
            "ended": "2022-07-23T11:26:55.934629Z",
            "start_waiting": "2022-07-23T10:46:50.842637Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0d0a7dd088763040bc303e8f9a403170-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 117676,
            "name": "#6 Happy Tourney.",
            "director": {
                "id": 1144866,
                "username": "𝙿𝚞𝚝 𝙺.",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/96e71b19d93c156edd85ce7fe2904c51-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1162.18296118919,
                        "deviation": 67.13178883324939,
                        "volatility": 0.06059652578769351
                    }
                },
                "ranking": 18.396312238106578,
                "professional": false,
                "ui_class": ""
            },
            "description": "6th happy tourney, I will create a new tournament with this name every Monday, have fun!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "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": 12619,
                "name": "Happy Go!!!",
                "summary": "Feel free to join and create tournaments!\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday\n\nHAPPY",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 78,
                "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-07-08T05:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-07-08T05:00:01.333134Z",
            "ended": "2025-03-08T12:41:56.111531Z",
            "start_waiting": "2024-07-08T05:00:01.238394Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 76704,
            "name": "miautitlan",
            "director": {
                "id": 719176,
                "username": "Kit-7_CTP",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/515dcdfc58fe3e9903ae219cf4b1d230-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1378.5631993225916,
                        "deviation": 65.45501244609292,
                        "volatility": 0.05993861961255198
                    }
                },
                "ranking": 22.348982527084196,
                "professional": false,
                "ui_class": ""
            },
            "description": "pa jugar",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 33,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6786,
                "name": "Cursed Craft Team",
                "summary": "Torneos públicos, discord: https://discord.gg/S9gjMRfw",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 23,
                "icon": "https://user-uploads.online-go.com/c5c7c1eb86e6d934c2b4d3455afa9b41-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-06-24T21:19:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-06-24T21:19:47.854178Z",
            "ended": "2021-06-24T21:38:10.318976Z",
            "start_waiting": "2021-06-24T21:19:47.620604Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c5c7c1eb86e6d934c2b4d3455afa9b41-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 95590,
            "name": "20k-9k tournament 9x9",
            "director": {
                "id": 750171,
                "username": "KHAE",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/56d33c7e8e7ce67f73aa947fd300727b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1287.039113571418,
                        "deviation": 62.03202260607443,
                        "volatility": 0.06028614816374175
                    }
                },
                "ranking": 20.758635924188564,
                "professional": false,
                "ui_class": ""
            },
            "description": "This tournament for only 20k-9k",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 436800,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 432000,
                "initial_time": 432000,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 425,
                "name": "Kyu Tournament Group",
                "summary": "Calling all low level kyu go players!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-10-12T05:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-10-16T17:12:17.795338Z",
            "ended": "2022-12-27T04:05:49.620914Z",
            "start_waiting": "2022-10-16T17:12:17.678848Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 50779,
            "name": "Fast Cor. 9x9 10player R-Robin. Starts when full. Aug'19fB",
            "director": {
                "id": 497519,
                "username": "Kosh-retired",
                "country": "_Lord_Howe_Island",
                "icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1574.954785564748,
                        "deviation": 61.40997215047312,
                        "volatility": 0.060088015249815864
                    }
                },
                "ranking": 25.432209892698047,
                "professional": false,
                "ui_class": ""
            },
            "description": "---\n- STARTS WHEN FULL & Does NOT pause on the weekend.\n\n- Just one round. Ten players, nine games, Chinese Rules/Scoring.\n\n- If this suits you then, Bonne Partie. :)\n\n- This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the games for your opponents (always with previous notice).",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 45120,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 172800,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 831,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-08-15T13:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-08-16T19:23:23.919279Z",
            "ended": "2019-09-10T02:50:54.997134Z",
            "start_waiting": "2019-08-16T19:23:18.182147Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 10,
            "ranked": true
        }
    ]
}