Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=id&page=791
{ "count": 59146, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=792", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=790", "results": [ { "id": 14930, "name": "Blitz 13x13 Swiss Tournament 2016-02-14 11:30", "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": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260122T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-01-22T19:00:05.651351Z", "lead_time_seconds": 1800, "tournament_type": "swiss", 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"ended": "2016-02-14T16:34:59.759755Z", "start_waiting": "2016-02-14T15:30:50.239690Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 14936, "name": "Ukrainian Valentine`s Day", "director": { "id": 227577, "username": "gojia", "country": "cn", "icon": "https://secure.gravatar.com/avatar/0828bcbc274195098295249d4a05cd1d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1372.8751427860834, "deviation": 64.16762765777764, "volatility": 0.06003213302585573 } }, "ranking": 22.253266265235233, "professional": false, "ui_class": "" }, "description": "Make your evening happy", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 123, "time_control_parameters": { "time_control": "byoyomi", "period_time": 120, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": 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