Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=191
{ "count": 58867, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=192", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=190", "results": [ { "id": 66356, "name": "Torneo de prueba 2", "director": { "id": 1861, "username": "sbstnmntlf", "country": "cl", "icon": "https://user-uploads.online-go.com/268a3294e0b64c27c9707f9b961dd3f7-64.png", "ratings": { "version": 5, "overall": { "rating": 1938.530192784861, "deviation": 71.55174431617326, "volatility": 0.06006818372023299 } }, "ranking": 30.24054566429615, "professional": false, "ui_class": "" }, "description": "asdf adfa asdf", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 2, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "blitz", "pause_on_weekends": false, "total_time": 180 }, "is_open": true, "exclude_provisional": false, "group": { "id": 67, 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"2020-08-11T22:30:49.976821Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-08-11T22:30:51.703667Z", "ended": "2020-08-11T23:01:12.321958Z", "start_waiting": "2020-08-11T22:30:51.191489Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true }, { "id": 739, "name": "Fudo_Vince's mini-tournament", "director": { "id": 24578, "username": "Fudo_Vince", "country": "un", "icon": "https://secure.gravatar.com/avatar/b27847632967dcd8162dab428faa5a97?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 873.3963948684636, "deviation": 85.16458295343871, "volatility": 0.059987729497021906 } }, "ranking": 11.783147454936575, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", 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true }, { "id": 21291, "name": "Live 9x9 Double Elimination Tournament 2016-10-08 02:30", "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:20260307T060000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-03-07T06:00:19.922012Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, 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"first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-03-07T10:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2016-09-20T02:30:30.613556Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-09-20T02:32:32.757100Z", "ended": "2016-09-20T03:00:15.341641Z", "start_waiting": "2016-09-20T02:32:32.167071Z", "board_size": 9, "active_round": null, "icon": 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"max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-09-13T19:01:01.631461Z", "ended": "2020-09-23T12:17:57.270221Z", "start_waiting": "2020-09-13T19:00:59.146139Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 9, "ranked": true } ] }
