Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=4124
{ "count": 59030, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=4125", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=4123", "results": [ { "id": 103473, "name": "Live 9x9 Double Elimination Tournament 2023-05-20 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:20260112T060000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-01-12T06:00:48.454512Z", 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null, "auto_start_on_max": false, "time_start": "2023-05-21T00:30:56.211151Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-05-21T00:31:56.380595Z", "ended": "2023-05-21T02:04:44.138321Z", "start_waiting": "2023-05-21T00:31:56.228808Z", "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": 103445, "name": "JORNADA 1 DE ENTRENAMIENTO DE GO BÁSICO B KANIK VERANO 2023", "director": { "id": 798921, "username": "María Macedo", "country": "mx", "icon": "https://user-uploads.online-go.com/4df35b493e298fb3594992b02fea43f3-64.png", "ratings": { "version": 5, "overall": { "rating": 960.382617056285, "deviation": 60.18941246553324, "volatility": 0.05942961436985516 } }, "ranking": 13.98106056898904, "professional": false, "ui_class": "" }, 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"periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2023-08-07T09:30:54.194081Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-08-07T09:34:54.337542Z", "ended": "2023-08-07T09:54:45.677155Z", "start_waiting": "2023-08-07T09:34:54.206365Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 83031, "name": "Happy New Year Eve Competition—Low-Medium Level Group 19x19", "director": { "id": 1065846, "username": "Felix the Phoenix", "country": "nz", "icon": "https://user-uploads.online-go.com/e332d5696cee3ae659e518b6dae79a6f-64.png", "ratings": { "version": 5, "overall": { "rating": 1442.0911710199657, "deviation": 60.525251779380696, "volatility": 0.05994262403078612 } }, 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Feel free to join!\n\nP.S. This date is close to the New Year, so we'll celebrate that at the same time.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 26880, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10593, "name": "Felix the Phoenix's Go Club of Fun", "summary": "Felix the Phoenix's Go Club of Fun is a social club which allows players to game, chat and have fun. 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