Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=first_pairing_method&page=1068
{ "count": 60484, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=first_pairing_method&page=1069", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=first_pairing_method&page=1067", "results": [ { "id": 124008, "name": "9x9 Open D.E. Cup #163", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1363.5065619869745, "deviation": 70.81622998699714, "volatility": 0.060266656549550976 } }, "ranking": 22.094747815455175, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. 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"2022-04-07T02:00:00Z", "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-07T02:00:42.567165Z", "ended": null, "start_waiting": "2022-04-07T02:00:42.382085Z", "board_size": 9, "active_round": 5, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 14, "ranked": true }, { "id": 124163, "name": "WMGC Jan 7 2025", "director": { "id": 1185177, "username": "Eyes In The Darkness", "country": "_Lord_Howe_Island", "icon": "https://user-uploads.online-go.com/7838260a76ed241dfa15daf4abed6fe0-64.png", "ratings": { "version": 5, "overall": { "rating": 1431.1951817046877, "deviation": 70.13626278488039, "volatility": 0.060108866791652914 } }, "ranking": 23.216368804104285, "professional": false, "ui_class": "" }, "description": "Club meeting live.", "schedule": null, "title": null, "tournament_type": "double_elimination", 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"active_round": null, "icon": "https://user-uploads.online-go.com/6d52cb3526cc14d7f7edfc1c7859ad8b-15.png", "player_count": 4, "ranked": true }, { "id": 42082, "name": "Blitz 13x13 Swiss Tournament 2018-10-22 19:30", "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": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260803T110000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-08-03T11:00:16.499336Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, 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