Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5537
{ "count": 60025, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5538", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-first_pairing_method&page=5536", "results": [ { "id": 130489, "name": "WWGA Tournament", "director": { "id": 1492102, "username": "PaePaePaePaePae", "country": "th", "icon": "https://user-uploads.online-go.com/4d79e15690548d3215fb34e3c0a4ce4f-64.png", "ratings": { "version": 5, "overall": { "rating": 1498.8964823754648, "deviation": 349.082226819525, "volatility": 0.06 } }, "ranking": 24.28634495907839, "professional": false, "ui_class": "provisional" }, "description": "WWGA Tournament - Please join", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8562, "name": "World Wide Go Association (WWGA)", "summary": "This group welcomes people world wide, from beginners to pros! We have a WWGA group logo, a group video, and even a video for new members! 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moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260624T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-06-24T19:00:16.646047Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-06-24T23:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 13, 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"board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/309232569f11fdc5c6ac6f93e26deb13-15.png", "player_count": 4, "ranked": true } ] }
