Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=5446
{ "count": 58844, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5447", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=5445", "results": [ { "id": 109761, "name": "JORNADA 9 DE ENTRENAMIENTO DE GO INTERMEDIO Y AVANZADO KANIK OTOÑO 2023", "director": { "id": 798920, "username": "vaik.kanik", "country": "mx", "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png", "ratings": { "version": 5, "overall": { "rating": 1160.4908371779848, "deviation": 60.433205206899416, "volatility": 0.05973067874988084 } }, "ranking": 18.36258156286737, "professional": false, "ui_class": "" }, "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", 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false, "exclusivity": "open", "started": "2021-01-04T22:30:06.336312Z", "ended": "2021-01-04T22:50:33.633273Z", "start_waiting": "2021-01-04T22:30:06.172733Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 69317, "name": "Live 9x9 Double Elimination Tournament 2020-12-23 22:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260305T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": 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"2020-12-23T22:30:50.576164Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-12-23T22:32:52.252810Z", "ended": "2020-12-23T23:03:05.443951Z", "start_waiting": "2020-12-23T22:32:52.021652Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 69968, "name": "Correspondence 9x9 RoundRobin 2021-01-11 19:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", 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"time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-01-11T19:00:06.957186Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2021-01-11T19:01:08.054200Z", "ended": "2021-02-07T10:07:42.623524Z", "start_waiting": "2021-01-11T19:01:06.047525Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 129969, "name": "9*9 #18", "director": { "id": 1381238, "username": "BuzzerBeater", "country": "030", "icon": "https://user-uploads.online-go.com/d34952ca0e76fd14a163c154f3b31475-64.png", "ratings": { "version": 5, "overall": { "rating": 1755.317183033339, "deviation": 81.12504451959467, "volatility": 0.06094293502849765 } }, "ranking": 27.94220251339401, "professional": false, "ui_class": "" }, "description": "Welcome:<br />\n<span style=\"color:green\">BuzzerBeater</span><br />\n<span style=\"color:green\">Sadaharu</span><br />\n<span style=\"color:green\">For Our Planet</span><br />\n<span style=\"color:green\">mark5000</span><br />\n<span style=\"color:blue\">fuseki3</span><br />\n<span style=\"color:blue\">gs2020</span><br />\n<span style=\"color:green\">lieben</span><br />\n<span style=\"color:blue\">balthahar</span><br />\n<span style=\"color:blue\">urgg</span><br />\n<span style=\"color:blue\">SeyCetou</span><br />\n<span style=\"color:green\">找借口安静</span><br />\n<span style=\"color:blue\">Wvlfpvp</span><br />\n<span style=\"color:green\">wxwxw</span><br />\n<span style=\"color:blue\">DodgerBlue</span><br />\n<span style=\"color:blue\">omelette</span><br />\n<span style=\"color:blue\">Saint.</span><br />\n<span style=\"color:blue\">jeffreyfox</span><br />\n<span style=\"color:blue\">Restart04</span><br />\n<span style=\"color:green\">Helicoptere_malgache</span><br />", "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": 13682, "name": "9*9棋賽群", "summary": "A space for 9*9 tournaments!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 27, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-07-03T04:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, 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"2023-03-14T22:30:27.554239Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-03-14T22:30:28.877631Z", "ended": "2023-03-14T23:16:48.614865Z", "start_waiting": "2023-03-14T22:30:28.635086Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 75965, "name": "Tiny Cat Island III: 17-Player Round Robin", "director": { "id": 109488, "username": "DVbS78rkR7NVe", "country": "un", "icon": "https://secure.gravatar.com/avatar/e379f98cdecd568bf2a9c1deb14ea283?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2026.1476299885521, "deviation": 66.05609734432652, "volatility": 0.059874270189468615 } }, "ranking": 31.26391960044579, "professional": false, "ui_class": "" }, "description": "<h2 style=\"color:red\">16 simultaneous games</h2>\n\n<h3>Auto handicap</h3>\n\n<hr/>\n\nJoin the group for more cat tournaments ^__^", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 6124, "name": "Leopard's Resting Tree", "summary": "A little corner for cat tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 312, "icon": "https://user-uploads.online-go.com/7198cc33b9da0045cda9721b7fc8e4f2-64.png" }, "auto_start_on_max": true, "time_start": "2021-06-12T14:00:00Z", "players_start": 17, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, 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