Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=1575
{ "count": 59757, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=1576", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=1574", "results": [ { "id": 61580, "name": "BOLSO", "director": { "id": 780211, "username": "gc23", "country": "un", "icon": "https://secure.gravatar.com/avatar/b96930271fac3472aa84301d7a995de9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1140.3344896918138, "deviation": 99.69530552664665, "volatility": 0.05999952329547574 } }, "ranking": 17.956960695884636, "professional": false, "ui_class": "" }, "description": "BOLSO", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 70, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 3600, "max_time": 3600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5706, "name": "cndf2020", "summary": "", "require_invitation": true, "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": true, "time_start": "2020-06-06T19:55:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-09T00:20:47.429567Z", "ended": "2020-06-09T01:20:47.600713Z", "start_waiting": "2020-06-09T00:20:47.241415Z", "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": 57568, "name": "#1 game", "director": { "id": 740579, "username": "AnnaS99", "country": "un", "icon": "https://secure.gravatar.com/avatar/ee0b4a99c2f4bd67bd7613998fa4f859?s=64&d=retro", "ratings": { "version": 5, 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"2020-04-22T01:30:37.221009Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-04-22T01:30:39.379779Z", "ended": "2020-04-22T02:35:48.142369Z", "start_waiting": "2020-04-22T01:30:38.493002Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 101917, "name": "Tournoi du jeudi", "director": { "id": 1123891, "username": "LiLanLü", "country": "ch", "icon": "https://user-uploads.online-go.com/f9525427bc1fa96962fe8662a80cf619-64.png", "ratings": { "version": 5, "overall": { "rating": 1551.9448783231055, "deviation": 64.64683436929441, "volatility": 0.06010724117862395 } }, "ranking": 25.09149607060417, "professional": false, "ui_class": "" }, "description": "Petit tournoi 13x13", "schedule": null, "title": null, "tournament_type": "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": 12279, "name": "Les Génies - Club de Go Suisse (Coinsins) et France (Moissac)", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 97, "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-64.png" }, "auto_start_on_max": false, "time_start": "2023-04-06T11:20:00Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2023-04-06T11:17:47.964864Z", "ended": "2023-04-19T12:28:44.881642Z", "start_waiting": "2023-04-06T11:17:47.868911Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-15.png", "player_count": 5, "ranked": true }, { "id": 102058, "name": "Blitz 19x19 Elimination Tournament 2023-04-10 09:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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 Sitewide Tournament", "schedule": { "id": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260526T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-26T09:00:16.642794Z", "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": "2026-05-26T13:00:00Z", "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": "2023-04-10T09:30:51.156042Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-04-10T09:30:52.581324Z", "ended": "2023-04-10T10:06:19.092484Z", "start_waiting": "2023-04-10T09:30:52.493780Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 5, "ranked": true }, { "id": 102059, "name": "April Tournement", "director": { "id": 1066928, "username": "Arkhaya", "country": "sg", "icon": "https://user-uploads.online-go.com/392c557da0e8a154bcf860d082917ae3-64.png", "ratings": { "version": 5, "overall": { "rating": 1745.7064342348563, "deviation": 67.32393272787282, "volatility": 0.06008917697655887 } }, "ranking": 27.815102888895215, "professional": false, "ui_class": "" }, "description": "Monthly tournement", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "chinese", "time_per_move": 15084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 14400, "initial_time": 86400, "max_time": 172800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13099, "name": "SIM Weiqi", "summary": "Group for SIM Weiqi Members, alumni's and outsiders that join SIM Weiqi events and sessions", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 19, "icon": "https://user-uploads.online-go.com/775fbe7b91bd5bcaa7a74aa3d7b2abed-64.png" }, "auto_start_on_max": true, "time_start": "2023-04-15T06:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-04-15T06:00:39.778973Z", "ended": "2023-05-12T12:56:00.695332Z", "start_waiting": "2023-04-15T06:00:39.407893Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/775fbe7b91bd5bcaa7a74aa3d7b2abed-15.png", "player_count": 6, "ranked": true }, { "id": 56866, "name": "eqrwr", "director": { "id": 733176, "username": "ewg", "country": "un", "icon": "https://secure.gravatar.com/avatar/dd1c820b9d389feebabbe80133a8bac9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "gjkrnehj4kgrb", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4460, "name": "scotch", "summary": "", "require_invitation": false, "is_public": true, "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": "2020-02-24T03:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-02-29T21:32:37.707857Z", "ended": "2020-02-29T21:39:44.360634Z", "start_waiting": "2020-02-29T21:32:37.157962Z", "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": 27311, "name": "Турнир с начала лета", "director": { "id": 387177, "username": "Jokes Time Wins :D", "country": "ua", "icon": "https://user-uploads.online-go.com/85e9a7dcb1b0e32c2b18ae2e5fe2c08d-64.png", "ratings": { "version": 5, "overall": { "rating": 1426.64887659334, "deviation": 64.98759878508815, "volatility": 0.06007039297077874 } }, "ranking": 23.14271394403244, "professional": false, "ui_class": "" }, "description": "И вот она долгожданная, тёплая пора-лето.\n\nБуду рад видеть всех, кто прийдёт на мой турнир. \n\n\n:D", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 3600, "time_control_parameters": { "time_control": "simple", "speed": "live", "system": "simple", "pause_on_weekends": false, "per_move": 3600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 1350, "name": "Го-клуб \"КОСУМИ\", Одесса", "summary": "Одесский клуб Го \"Косуми\" был основан 14 марта 1994 года в составе Объединения молодёжных клубов Тростом Виталием Анатолиевичем и группой единомышленников", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 23, "icon": "https://user-uploads.online-go.com/6a349eaebdd1b9122ad60999bddd50c1-64.png" }, "auto_start_on_max": false, "time_start": "2017-06-01T16:00:00Z", "players_start": 1, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 33, "analysis_enabled": true, "exclusivity": "open", "started": "2017-06-01T16:00:14.839169Z", "ended": "2017-06-01T17:00:15.392728Z", "start_waiting": "2017-06-01T16:00:14.546776Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6a349eaebdd1b9122ad60999bddd50c1-15.png", "player_count": 2, "ranked": true }, { "id": 102065, "name": "Blitz 19x19 Elimination Tournament 2023-04-10 13:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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 Sitewide Tournament", "schedule": { "id": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260526T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-26T09:00:16.642794Z", "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": "2026-05-26T13:00:00Z", "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": "2023-04-10T13:30:02.062495Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-04-10T13:30:03.388636Z", "ended": "2023-04-10T14:11:01.236232Z", "start_waiting": "2023-04-10T13:30:03.252795Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 8, "ranked": true }, { "id": 57247, "name": "I Torneo de Go de Valladolid 2020", "director": { "id": 667584, "username": "dan5873", "country": "es", "icon": "https://secure.gravatar.com/avatar/61b2dbb906bf3bc2153e7c7e4be53522?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 212.7802630494898, "deviation": 73.11585424781286, "volatility": 0.05990808619945516 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "I Torneo de Go de Valladolid 2020", "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": 2569, "name": "Valladolid", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://user-uploads.online-go.com/1daf1f14cc02d14d3cafd4d79a0757ae-64.png" }, "auto_start_on_max": true, "time_start": "2020-03-07T14:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-03-07T20:36:50.034540Z", "ended": "2020-04-05T20:05:05.693376Z", "start_waiting": "2020-03-07T20:36:48.747666Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/1daf1f14cc02d14d3cafd4d79a0757ae-15.png", "player_count": 4, "ranked": true } ] }
