Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=rules&page=1145
{ "count": 59373, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=1146", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=1144", "results": [ { "id": 58539, "name": "Blitz 19x19 Elimination Tournament 2020-04-05 21:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260213T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-02-13T01:00:47.664819Z", "lead_time_seconds": 1800, 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"slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-04-06T19:01:12.767311Z", "ended": "2020-05-23T13:53:29.193176Z", "start_waiting": "2020-04-06T19:01:10.128237Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 8, "ranked": true }, { "id": 57404, "name": "9x9 Single Elimination", "director": { "id": 732684, "username": "Chonky Peanut", "country": "kp", "icon": "https://user-uploads.online-go.com/1c5e5d0866a744c56ce7e5a8cac00c73-64.png", "ratings": { "version": 5, "overall": { "rating": 1158.5404180844098, "deviation": 62.85689110634654, "volatility": 0.06014570270064678 } }, "ranking": 18.323640981484395, "professional": false, "ui_class": "" }, "description": "Single Elimination 9x9 tournament, I hope we can get over 10 people.", "schedule": null, "title": null, "tournament_type": "elimination", 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