Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=player_count&page=1430
{ "count": 59674, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1431", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1429", "results": [ { "id": 87070, "name": "Blitz 19x19 Elimination Tournament 2022-03-10 09:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260518T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-18T01:00:14.682614Z", "lead_time_seconds": 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"open", "started": "2022-01-09T06:30:30.814340Z", "ended": "2022-01-09T06:47:15.792108Z", "start_waiting": "2022-01-09T06:30:30.733084Z", "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": 82341, "name": "No long!", "director": { "id": 1070666, "username": "Kun Go", "country": "jp", "icon": "https://secure.gravatar.com/avatar/d878ad9d639b03d43446c23c992dd35f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1076.8199718797084, "deviation": 92.01221287701095, "volatility": 0.06002401180929444 } }, "ranking": 16.630247988493107, "professional": false, "ui_class": "" }, "description": "No long time!To participate, you need to take at least 1 of 2 long tournaments!Ask permission from the admin of the group", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 900, "time_control_parameters": { 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"icon": "https://user-uploads.online-go.com/3679ee129f9cfd7d20bf4fd8ac8aa814-15.png", "player_count": 4, "ranked": true }, { "id": 85164, "name": "ซ้อมมือใหม่", "director": { "id": 564908, "username": "Sarawoot Kanya", "country": "th", "icon": "https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png", "ratings": { "version": 5, "overall": { "rating": 1451.1518772700958, "deviation": 64.75698044754064, "volatility": 0.06068329446567833 } }, "ranking": 23.53694427651788, "professional": false, "ui_class": "" }, "description": "มือใหม่", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 300, "max_time": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5893, "name": "Go Family", "summary": "", "require_invitation": false, 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Welcome all kyu & dan players!\n我們每個月都會定期舉辦比賽！歡迎各位級位段位棋友參加！", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 30, "icon": "https://user-uploads.online-go.com/6e5a4c0319a9ad306f4b6d219163cc04-64.png" }, "auto_start_on_max": false, "time_start": "2021-09-02T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-09-07T10:51:21.066713Z", "ended": "2021-12-15T21:18:18.604978Z", "start_waiting": "2021-09-07T10:51:20.937104Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6e5a4c0319a9ad306f4b6d219163cc04-15.png", "player_count": 4, "ranked": true } ] }
