Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=464
{ "count": 59169, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=465", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=463", "results": [ { "id": 16441, "name": "Blitz 19x19 Elimination Tournament 2016-04-08 21:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260330T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-03-30T01:00:11.279008Z", "lead_time_seconds": 1800, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "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": "2026-03-30T05:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2016-04-08T21:30:10.634021Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-04-08T21:30:12.212108Z", "ended": "2016-04-08T21:53:49.258621Z", "start_waiting": "2016-04-08T21:30:12.129065Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 12941, "name": "Torneo de Reyes Vagos 2016", "director": { "id": 129485, "username": "Iñaki", "country": "mx", "icon": "https://user-uploads.online-go.com/9b4e514408ab6422691118300578d0de-64.png", "ratings": { "version": 5, "overall": { "rating": 1051.3692325222664, "deviation": 63.57457462423101, "volatility": 0.05999303857352527 } }, "ranking": 16.076525880846035, "professional": false, "ui_class": "" }, "description": "Torneo en línea abierto a todos, pero con la \"esperanza\" de una mayor participación de residentes en Querétaro. \nTablero de 9x9\nReglas Japonesas\n30k a 1k\nPor correspondencia (2 dias por jugada)", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "time_control": "simple", "per_move": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 610, "name": "Querétaro Go-Baduk-Weiki", "summary": "Grupo para promover el juego del Go en Querétaro. Group that promotes the game of Go in Queretaro.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 10, "icon": "https://user-uploads.online-go.com/ce6e75b48dae1c9ddf51e30fdb92c2b9-64.png" }, "auto_start_on_max": true, "time_start": "2016-01-07T16:05:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2016-01-07T16:05:32.724268Z", "ended": "2016-02-29T01:36:03.490817Z", "start_waiting": "2016-01-07T16:05:32.464183Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/ce6e75b48dae1c9ddf51e30fdb92c2b9-15.png", "player_count": 12, "ranked": true }, { "id": 40873, "name": "Live 9x9 Double Elimination Tournament 2018-09-14 22:30", "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:20260330T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-03-30T02:00:11.259190Z", "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 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", 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"2023-12-22T14:59:52.050574Z", "start_waiting": "2023-12-22T14:31:02.273369Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 110941, "name": "Blitz 19x19 Elimination Tournament 2023-12-23 17:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260330T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-03-30T01:00:11.279008Z", 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