Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-player_count&page=2099
{ "count": 60951, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=2100", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-player_count&page=2098", "results": [ { "id": 139186, "name": "Correspondence 9x9 RoundRobin 2026-04-12 19:00", "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 Site-wide Tournament", "schedule": { "id": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260905T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-09-05T19:00:32.954088Z", "lead_time_seconds": 86400, 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"ui_class": "" }, "description": "The monthly VML tournament! Open to players of all levels, this event is a great opportunity to play with exciting games and test your skills in a friendly atmosphere.\n__________________________________________________________\n\nЕжемесячный турнир VML! Турнир открыт для всех игроков вне зависимости от уровня. Отличная возможность сыграть увлекательных партий и проверить свои силы в дружеской атмосфере.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": 14700, "name": "Victory Move League", "summary": "Welcome to Victory Move League! We are a group of Go enthusiasts hosting our own league. 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