Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=first_pairing_method&page=553
{ "count": 59255, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=554", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=552", "results": [ { "id": 78086, "name": "BPK Mini Tournament 9x9 EP: 2", "director": { "id": 510353, "username": "มะเฟือง", "country": "th", "icon": "https://user-uploads.online-go.com/dc2da59394ef24fe6bb404acb8fe2ffb-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.0844360299486, "deviation": 65.51245580035878, "volatility": 0.06028191673303621 } }, "ranking": 29.752430986318352, "professional": false, "ui_class": "" }, "description": "การแข่งขันในครั้งที่ 2 ของ BPK Mini Tournament โดยจะแข่งกระดาน 9 * 9 ให้เวลาฝ่ายละ 5 นาทีมีเวลาทด 20 วินาที 1 ครั้ง แพ้ 1 ครั้งมีโอกาสแก้ตัวหากแพ้ครบ 2 ครั้งจะไม่มีสิทธิ์ในการแข่งขันในรอบต่อไปหาผู้ชนะเลิศเพียงหนึ่งเดียว ขอให้สนุกกับการแข่งขัน ขอบคุณครับ", "schedule": null, "title": null, "tournament_type": 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25422, "name": "Blitz 13x13 Swiss Tournament 2017-03-12 11:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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:20260406T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-04-06T19:00:18.098081Z", "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, 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"require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 334, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-07-22T09:45:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-07-22T09:45:30.780016Z", "ended": "2021-07-22T11:26:09.717593Z", "start_waiting": "2021-07-22T09:45:29.790864Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 52, "ranked": true }, { "id": 80427, "name": "Sep Swiss", "director": { "id": 958361, "username": "table09b", "country": "ua", "icon": "https://user-uploads.online-go.com/cd3f54953205e77fffa2b9b67c9a3dbf-64.png", "ratings": { "version": 5, "overall": { "rating": 1539.2369776280286, "deviation": 201.22689884618913, "volatility": 0.06000349322076217 } }, "ranking": 24.901154918177287, "professional": false, "ui_class": "provisional" }, "description": "September", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 9600, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 864000 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10004, "name": "smart go academy", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-09-22T19:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", 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"2021-08-02T15:31:00.453514Z", "ended": "2021-08-02T16:25:05.104100Z", "start_waiting": "2021-08-02T15:31:00.250064Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 8, "ranked": true }, { "id": 77531, "name": "SCPS4A4", "director": { "id": 1023102, "username": "scps00", "country": "un", "icon": "https://secure.gravatar.com/avatar/6d44cde2d6b20aba8e2a8b5951f5cdfd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1304.2918227457508, "deviation": 240.12621952785298, "volatility": 0.05999840599104936 } }, "ranking": 21.066899228852943, "professional": false, "ui_class": "provisional" }, "description": "hello", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, 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