Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=analysis_enabled&page=5112
{ "count": 60946, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=analysis_enabled&page=5113", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=analysis_enabled&page=5111", "results": [ { "id": 72205, "name": "9x9 Classic W.D.D.T. 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 22264, "name": "Correspondence 13x13 RoundRobin 2016-11-17 01:00", "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 Sitewide Tournament", "schedule": { "id": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260904T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-04T19:00:33.337379Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { 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