Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-is_open&page=5860
{ "count": 58838, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-is_open&page=5861", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-is_open&page=5859", "results": [ { "id": 135911, "name": "Blitz 19x19 Elimination Tournament 2025-12-31 09:30", "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 Site-wide Tournament", "schedule": { "id": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260304T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-03-04T09:00:19.408039Z", "lead_time_seconds": 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-02-08T10:30:41.857784Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-02-08T10:31:42.005296Z", "ended": "2026-02-08T10:58:39.836375Z", "start_waiting": "2026-02-08T10:31:41.880728Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 137161, "name": "19x19 swiss blitz toaurment", "director": { "id": 1819801, "username": "jackwpy", "country": "un", "icon": "https://secure.gravatar.com/avatar/2fca278d4da90a3942c959fcd17af33e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 699.3046896079218, "deviation": 72.77903220027174, "volatility": 0.0602565625225719 } }, "ranking": 6.63683364129641, "professional": false, "ui_class": "" }, 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