Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-players_start&page=5114
{ "count": 59973, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=5115", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-players_start&page=5113", "results": [ { "id": 102309, "name": "Correspondence 13x13 RoundRobin 2023-04-18 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": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260618T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-06-18T19:00:19.925534Z", "lead_time_seconds": 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"username": "deleted-06f2b499-d123-43ca-8b09-aba687f31f9b", "country": "vn", "icon": "https://user-uploads.online-go.com/b96b0535592046ef9728d42e4a084dd6-64.png", "ratings": { "version": 5, "overall": { "rating": 1430.7680944043, "deviation": 90.86967671140076, "volatility": 0.06000499295807938 } }, "ranking": 23.209459511340185, "professional": false, "ui_class": "" }, "description": "Giải đấu dành cho Tân kỳ thủ là thành viên Xóm Cờ Vây.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13517, "name": "Xóm Cờ Vây", "summary": "Xóm Cờ Vây là một cộng đồng chơi cờ vây trực tuyến của các kỳ thủ cờ vây Việt Nam, do kỳ thủ Vương Đánh Cờ Vây thành lập, nhằm giúp đỡ những người muốn học chơi cờ vây ở Việt Nam.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 584, "icon": "https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-64.png" }, "auto_start_on_max": false, "time_start": "2023-09-09T13:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 18, "analysis_enabled": true, "exclusivity": "invite", "started": "2023-09-09T13:00:55.884011Z", "ended": "2023-09-09T15:55:01.449371Z", "start_waiting": "2023-09-09T13:00:55.366083Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-15.png", "player_count": 34, "ranked": true } ] }
