Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-handicap&page=3760
{ "count": 59572, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-handicap&page=3761", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-handicap&page=3759", "results": [ { "id": 106878, "name": "HAPPY GO #37 Double Elimination", "director": { "id": 1220803, "username": "nobhaete", "country": "cn", "icon": "https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png", "ratings": { "version": 5, "overall": { "rating": 1907.421214903196, "deviation": 69.87355732707465, "volatility": 0.059844762269429475 } }, "ranking": 29.86602790848875, "professional": false, "ui_class": "" }, "description": "Hi everyone, welcome and have FUN!\n\nPAUSE/ VACATION = DISQUALIFICATION! 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"player_count": 4, "ranked": true }, { "id": 120271, "name": "Blitz 19x19 Elimination Tournament 2024-09-17 09:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260506T050000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-06T05:00:49.140329Z", "lead_time_seconds": 1800, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, 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