Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-rules&page=1420
{ "count": 58822, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=1421", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=1419", "results": [ { "id": 56733, "name": "Blitz 19x19 Elimination Tournament 2020-02-19 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:20260303T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-03-03T01:00:40.903141Z", "lead_time_seconds": 1800, 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Join, play tournaments, and have fun. 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2017-11-09T14:30:57.909142Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-11-09T14:31:01.077612Z", "ended": "2017-11-09T14:49:34.363411Z", "start_waiting": "2017-11-09T14:31:00.067182Z", "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": 53527, "name": "Live 9x9 Double Elimination Tournament 2019-11-03 14:30", "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": 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