Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=5894
{ "count": 58959, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=5895", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=5893", "results": [ { "id": 81905, "name": "Второй блиц турнир 9х9", "director": { "id": 103753, "username": "StrategGo", "country": "ru", "icon": "https://user-uploads.online-go.com/3f8de8f8a64ce4eb6cb412a885407482-64.png", "ratings": { "version": 5, "overall": { "rating": 1612.5167587980568, "deviation": 64.16230948375333, "volatility": 0.06010642413451767 } }, "ranking": 25.977846095640764, "professional": false, "ui_class": "" }, "description": "Второй экспериментальный турнир 9х9 для игроков Самарской области. Пробуем новый формат наших онлайн соревнований. 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"2024-10-26T14:30:00.687536Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-10-26T14:31:00.758266Z", "ended": "2024-10-26T15:21:42.437560Z", "start_waiting": "2024-10-26T14:31:00.702229Z", "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": 82954, "name": "FINAL MUNICIPAL - Professores/Comunidade", "director": { "id": 805908, "username": "marcosrczr", "country": "br", "icon": "https://secure.gravatar.com/avatar/6b2772f241c4e75eb7373fa32b3283b9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 917.6243027324846, "deviation": 66.44761086575319, "volatility": 0.06001801279592092 } }, "ranking": 12.926723591689818, "professional": false, "ui_class": "" }, "description": "Final Municipal do III Circuito Online de Go da SME-SP", 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"first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 12, "max_ranking": 22, "analysis_enabled": false, "exclusivity": "open", "started": "2013-09-30T12:07:03Z", "ended": "2013-11-04T21:24:56.873108Z", "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 2346, "name": "Win or Lose, Beginner Mini", "director": { "id": 50982, "username": "Woolim", "country": "un", "icon": "https://secure.gravatar.com/avatar/8b51eaf0694e2ca87e3451324869cd73?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 955.7865868803146, "deviation": 146.62053424257383, "volatility": 0.05999839299083019 } }, "ranking": 13.870007429847012, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 259200, "time_control_parameters": 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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": "2026-01-06T10:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-10-31T10:30:09.271132Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-10-31T10:31:02.901437Z", "ended": "2025-10-31T11:11:57.291359Z", "start_waiting": "2025-10-31T10:31:02.618147Z", "board_size": 9, "active_round": null, "icon": 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