Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?ordering=board_size&page=5630
{ "count": 59877, "next": "https://online-go.com/api/v1/tournaments/?ordering=board_size&page=5631", "previous": "https://online-go.com/api/v1/tournaments/?ordering=board_size&page=5629", "results": [ { "id": 109754, "name": "Correspondence 19x19 RoundRobin 2023-11-19 19:00", "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": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260605T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-06-05T19:00:18.106140Z", "lead_time_seconds": 86400, "tournament_type": 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"๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐ธ๐บ๐บ๐ธ", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, 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"https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-15.png", "player_count": 5, "ranked": true }, { "id": 127045, "name": "I Like Cleaning", "director": { "id": 1710368, "username": "deleted-a78034f6-e072-4e22-87db-12535f220c5a", "country": "zz", "icon": "https://user-uploads.online-go.com/e5710f3e15ec7bbbbde357b719923759-64.png", "ratings": { "version": 5, "overall": { "rating": 630.8918800007385, "deviation": 77.00241085670349, "volatility": 0.059993781373019056 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Do you know the joy of cleaning? Then try it. Cleaning gives a clean and tidy image. If you are a man, if you are a woman, if you are a human being, let's make cleaning a daily life. 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"description": "2nd Kwago League live tournament is held on Sundays starting February 21 to April 17, 2021.\n\nMabuhay! If you are a member of the Philippine Go Association Community FB group, please register to join the Kwago League and help grow the Pinoy go community! Just DM guryon for details. Tara na at maki-kwago!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 20, "periods": 2 }, "is_open": true, "exclude_provisional": true, "group": { "id": 309, "name": "Filipino Go Group", "summary": "Go Group for Filipinos", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 94, "icon": "https://user-uploads.online-go.com/d85657374f9a7c3118ee143d11e0598b-64.png" }, "auto_start_on_max": false, "time_start": "2021-03-07T11:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-03-07T11:00:54.786234Z", "ended": "2021-03-07T12:46:50.109719Z", "start_waiting": "2021-03-07T11:00:54.634393Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/d85657374f9a7c3118ee143d11e0598b-15.png", "player_count": 7, "ranked": true }, { "id": 103041, "name": "Free tournament", "director": { "id": 1271156, "username": "deleted-b59bd899-1f07-43a5-9e9c-ee88db20af20", "country": "us", "icon": "https://user-uploads.online-go.com/0405c2dc1f9af6adc8f7be075a763720-64.png", "ratings": { "version": 5, "overall": { "rating": 1130.163495997817, "deviation": 61.799478836061205, "volatility": 0.06009030518009755 } }, "ranking": 17.7495523823706, "professional": false, "ui_class": "" }, "description": "No cheating. 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