Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?ordering=-board_size&page=5803
{ "count": 60947, "next": "https://online-go.com/api/v1/tournaments/?ordering=-board_size&page=5804", "previous": "https://online-go.com/api/v1/tournaments/?ordering=-board_size&page=5802", "results": [ { "id": 81751, "name": "Live 9x9 Double Elimination Tournament 2021-10-26 06:30", "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 Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260906T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-09-06T02:00:32.981117Z", "lead_time_seconds": 1800, 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"open", "started": "2021-07-30T06:30:28.715610Z", "ended": "2021-07-30T07:06:06.422248Z", "start_waiting": "2021-07-30T06:30:28.576873Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 111822, "name": "9x9 Open D.E. 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true, "exclusivity": "open", "started": "2024-01-21T15:38:25.350615Z", "ended": "2024-08-01T21:43:22.452318Z", "start_waiting": "2024-01-21T15:38:25.186979Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 8, "ranked": true }, { "id": 76752, "name": "Live 9x9 Double Elimination Tournament 2021-06-26 06:30", "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 Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260906T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, 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