Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-rules&page=3913
{ "count": 59184, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=3914", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-rules&page=3912", "results": [ { "id": 94489, "name": "2 -> 錢尚鋒5 -> 陳灝", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, "volatility": 0.06041644550084839 } }, "ranking": 29.755630942351214, "professional": false, "ui_class": "" }, "description": "2 -> 錢尚鋒5 -> 陳灝", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, 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"subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-01-07T14:30:46.027102Z", "ended": "2022-01-07T15:48:45.922101Z", "start_waiting": "2022-01-07T14:30:45.803347Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 84051, "name": "HAPPY NEW YEARS", "director": { "id": 929320, "username": "Evilpersonj", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/6533b89008d8d579056af89d3bb959c1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1734.5878818939245, "deviation": 64.76956067913572, "volatility": 0.060138623359288025 } }, "ranking": 27.667187029492617, "professional": false, "ui_class": "" }, "description": "Happy new year, guys!😎😎😎", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", 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"https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 88985, "name": "Blitz 13x13 Swiss Tournament 2022-04-21 15:30", "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:20260124T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-01-24T19:00:07.440532Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", 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"2022-04-21T16:28:03.164493Z", "start_waiting": "2022-04-21T15:35:43.533376Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 95149, "name": "Live 9x9 Double Elimination Tournament 2022-09-30 10:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260124T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-01-24T18:00:07.463495Z", 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"group": null, "auto_start_on_max": false, "time_start": "2023-05-01T21:30:49.895314Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-05-01T21:31:50.091996Z", "ended": "2023-05-01T22:02:35.669664Z", "start_waiting": "2023-05-01T21:31:49.914937Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 5, "ranked": true }, { "id": 84542, "name": "Quentin", "director": { "id": 1031668, "username": "QUENTIN LEONG zheng ying", "country": "sg", "icon": "https://secure.gravatar.com/avatar/f779df7a1311a25639e35f695e05bac2?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 868.2075295116302, "deviation": 65.44681970182347, "volatility": 0.060031409038737306 } }, "ranking": 11.645202671101186, "professional": false, "ui_class": "" }, "description": "Quentin", 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We do B League (25k-18k) & A League (17k-10k) tournaments monthly.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 641, "icon": "https://user-uploads.online-go.com/9725fa29200a4cb43a21b6a895183ad3-64.png" }, "auto_start_on_max": false, "time_start": "2022-01-11T02:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2022-01-09T13:38:31.804365Z", "ended": "2022-01-09T15:16:18.058325Z", "start_waiting": "2022-01-09T13:38:31.669150Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9725fa29200a4cb43a21b6a895183ad3-15.png", "player_count": 7, "ranked": true } ] }
