Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=time_per_move&page=5384
{ "count": 59679, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=time_per_move&page=5385", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=time_per_move&page=5383", "results": [ { "id": 60729, "name": "Correspondence 9x9 RoundRobin 2020-05-19 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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260517T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-05-17T19:00:14.586871Z", "lead_time_seconds": 86400, 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"player_count": 4, "ranked": true }, { "id": 55770, "name": "BASGO Chess & Go Tournament Series 1th", "director": { "id": 680909, "username": "Naci Erdem", "country": "tr", "icon": "https://user-uploads.online-go.com/6905d6ea73c6f243a07e301d31650cef-64.png", "ratings": { "version": 5, "overall": { "rating": 756.8560448505139, "deviation": 71.08402662824182, "volatility": 0.06003015454350726 } }, "ranking": 8.467686792216096, "professional": false, "ui_class": "" }, "description": "Balıkesir Satranç ve Go Kulübünün organizasyonudur.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4358, "name": "BASGO Chess & Go Clup - Balıkesir", "summary": "Balıkesir Satranç ve Go Kulübü", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1, "icon": "https://user-uploads.online-go.com/749584049c3f3d46faa030696b63687b-64.png" }, "auto_start_on_max": false, "time_start": "2020-01-20T20:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2020-01-20T20:00:27.750448Z", "ended": "2020-05-13T17:51:50.740077Z", "start_waiting": "2020-01-20T20:00:27.207383Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/749584049c3f3d46faa030696b63687b-15.png", "player_count": 4, "ranked": true }, { "id": 82301, "name": "#3 November Weekly Simultaneous McMahon 2021-11-15 17:00", "director": { "id": 1051076, "username": "Qwentum", "country": "ru", "icon": "https://user-uploads.online-go.com/ec85d2c66ad78a73ad60a339509b683b-64.png", "ratings": { "version": 5, "overall": { "rating": 1560.6240351253841, "deviation": 66.68828499814715, "volatility": 0.05969253378521787 } }, "ranking": 25.220600361179837, "professional": false, "ui_class": "" }, "description": "#3 November Weekly Simultaneous McMahon 2021-11-15 17:00", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10103, "name": "World battles", "summary": "World tournament s", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 50, "icon": "https://user-uploads.online-go.com/82ea34b6c5f487db027b73c2d1b9e9ca-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-15T14:00:00Z", "players_start": 50, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-21T07:28:21.703554Z", "ended": "2022-09-18T19:28:21.743593Z", "start_waiting": "2021-11-21T07:28:20.406062Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/82ea34b6c5f487db027b73c2d1b9e9ca-15.png", "player_count": 17, "ranked": true }, { "id": 60427, "name": "Correspondence 9x9 RoundRobin 2020-05-13 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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260517T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-05-17T19:00:14.586871Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-05-20T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2020-05-13T19:00:37.511960Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-05-13T19:00:44.696738Z", "ended": "2020-06-29T17:19:14.200568Z", "start_waiting": "2020-05-13T19:00:37.777723Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 85900, "name": "愛🦄🌈", "director": { "id": 1072186, "username": "PT3A14", "country": "un", "icon": "https://secure.gravatar.com/avatar/9d3b38d0e83c8ee6b6d60c060b851124?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1611.990288575637, "deviation": 183.6401916229508, "volatility": 0.05999722147278873 } }, "ranking": 25.970286623400046, "professional": false, "ui_class": "provisional" }, "description": "不可以聊天", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10439, "name": "2021-2022 香港培道小學 圍棋精英班", "summary": "本課程上課時間為 逢星期三 2:30-3:30pm\n\n上學期:\n2021年: 11月3、10、17日； 12月 1、8、15日；\n2022年: 1月5日.\n\n\n下學期:\n2022年: 1月26日. 2月 9、16、23日；3月2、23、30日；4月6日；5月4、11日.\n\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": 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"country": "it", "icon": "https://user-uploads.online-go.com/bea4c463d9106aad9af8614de4aa0174-64.png", "ratings": { "version": 5, "overall": { "rating": 908.5516141194921, "deviation": 62.836034696418736, "volatility": 0.06010253014759615 } }, "ranking": 12.69669704549219, "professional": false, "ui_class": "" }, "description": "ııhıhıhju", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. 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