{"count":60023,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-subsequent_pairing_method&page=5545","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-subsequent_pairing_method&page=5543","results":[{"id":110161,"name":"Torneo subepromedio","director":{"id":362737,"username":"seranhelo","country":"co","icon":"https://user-uploads.online-go.com/c6280536610b91d50418b68e10fc8081-64.png","ratings":{"version":5,"overall":{"rating":1315.4110560105903,"deviation":60.784797360228325,"volatility":0.05977725254366489}},"ranking":21.26341906930818,"professional":false,"ui_class":""},"description":"UB EP","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":117,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":60,"initial_time":7200,"max_time":7200},"is_open":true,"exclude_provisional":false,"group":{"id":4667,"name":"Universidad El Bosque","summary":"UB GO","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":71,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2023-11-30T21:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":14,"analysis_enabled":true,"exclusivity":"open","started":"2023-11-30T21:34:25.916408Z","ended":"2023-12-01T00:42:34.242505Z","start_waiting":"2023-11-30T21:34:25.762741Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":139934,"name":"king of go","director":{"id":2008005,"username":"cubingpan","country":"cn","icon":"https://user-uploads.online-go.com/fd746bfc0039c63b69294814c9a8d783-64.png","ratings":{"version":5,"overall":{"rating":517.8976417522526,"deviation":80.80572533629119,"volatility":0.06006076682904618}},"ranking":5,"professional":false,"ui_class":""},"description":"king of go","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":3,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"blitz","pause_on_weekends":false,"per_move":3},"is_open":true,"exclude_provisional":false,"group":{"id":16404,"name":"box box box","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":9,"icon":"https://user-uploads.online-go.com/bee4d98c33b0fe7f63cd04886372dcba-64.png"},"auto_start_on_max":false,"time_start":"2026-05-04T19:36:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-05-04T19:36:49.070489Z","ended":"2026-05-04T19:38:56.628430Z","start_waiting":"2026-05-04T19:36:49.032577Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/bee4d98c33b0fe7f63cd04886372dcba-15.png","player_count":3,"ranked":false},{"id":95882,"name":"GOM tournament","director":{"id":1136031,"username":"gogowin11","country":"un","icon":"https://secure.gravatar.com/avatar/1e699c68a6db4a4af533418bfcccab4d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":966.4415144173988,"deviation":60.444326949189666,"volatility":0.0599104258821895}},"ranking":14.126651371931592,"professional":false,"ui_class":""},"description":"advanced beginners tournament","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":16,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":120,"period_time":15,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":1110,"name":"Moldova Rep.","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":6,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2022-10-23T00:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":19,"max_ranking":28,"analysis_enabled":false,"exclusivity":"open","started":"2022-10-23T00:00:40.251784Z","ended":"2022-10-23T00:37:10.182549Z","start_waiting":"2022-10-23T00:00:40.178116Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":139936,"name":"go go go","director":{"id":2008005,"username":"cubingpan","country":"cn","icon":"https://user-uploads.online-go.com/fd746bfc0039c63b69294814c9a8d783-64.png","ratings":{"version":5,"overall":{"rating":517.8976417522526,"deviation":80.80572533629119,"volatility":0.06006076682904618}},"ranking":5,"professional":false,"ui_class":""},"description":"king of go","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":10,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"rapid","pause_on_weekends":false,"per_move":10},"is_open":true,"exclude_provisional":false,"group":{"id":16404,"name":"box box box","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":9,"icon":"https://user-uploads.online-go.com/bee4d98c33b0fe7f63cd04886372dcba-64.png"},"auto_start_on_max":false,"time_start":"2026-05-04T19:46:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-05-04T19:46:49.072241Z","ended":"2026-05-04T20:07:26.776548Z","start_waiting":"2026-05-04T19:46:49.031432Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/bee4d98c33b0fe7f63cd04886372dcba-15.png","player_count":3,"ranked":false},{"id":110486,"name":"Advance in 13x13","director":{"id":1384972,"username":"Nebelzug","country":"de","icon":"https://user-uploads.online-go.com/c74764359ce05b361ccf801685f25723-64.png","ratings":{"version":5,"overall":{"rating":1407.1199229085657,"deviation":67.51449890058774,"volatility":0.060018271425376676}},"ranking":22.823631854344416,"professional":false,"ui_class":""},"description":"Handicap enabled. Enjoy!","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":90782,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":13797,"name":" 无间勤碁术化  Go Advance forward forever","summary":"欢迎围棋爱好者来到属于您的园地\n\n\n          In Your 💖 Go to Universes everywhere","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":495,"icon":"https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"},"auto_start_on_max":false,"time_start":"2023-12-14T12:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-12-14T12:00:34.733327Z","ended":"2024-04-03T09:29:00.854559Z","start_waiting":"2023-12-14T12:00:34.584458Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png","player_count":10,"ranked":true},{"id":13546,"name":"Correspondence 13x13 RoundRobin 2015-12-26 01:00","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":7,"name":"Correspondence 13x13 RoundRobin","rrule":"DTSTART:20260621T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T06:00:14.582400Z","last_run":"2026-06-21T19:00:15.835702Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":13,"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":"2026-06-24T19:00:00Z","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,"max_time":259200,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2015-12-26T01:00:31.257168Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2015-12-26T01:00:50.553278Z","ended":"2016-02-26T14:36:28.423663Z","start_waiting":"2015-12-26T01:00:49.448624Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":9,"ranked":true},{"id":78983,"name":"OGS Online Play","director":{"id":1030991,"username":"EnyiZou2020","country":"ca","icon":"https://user-uploads.online-go.com/7f5c167f6b3c5f06de70e2ec8386f857-64.png","ratings":{"version":5,"overall":{"rating":863.387216927896,"deviation":65.2072842891069,"volatility":0.05998324184450826}},"ranking":11.516315095310222,"professional":false,"ui_class":""},"description":"Have fun with others playing Go!","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":false,"group":{"id":25,"name":"Go Basics","summary":"A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":18024,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2021-08-18T20:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-18T22:25:26.147844Z","ended":"2021-08-25T17:08:59.948468Z","start_waiting":"2021-08-18T22:25:25.968268Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":4,"ranked":true},{"id":78373,"name":"Classic W.D.D.T. XXII","director":{"id":598257,"username":"Lukyn","country":"cz","icon":"https://user-uploads.online-go.com/7fb279757514c99fe4a3b2dd3a47f12c-64.png","ratings":{"version":5,"overall":{"rating":1043.2038470007367,"deviation":64.96511123800879,"volatility":0.05997200360948492}},"ranking":15.896031216566909,"professional":false,"ui_class":"supporter"},"description":"Classic weekly double death tournament.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":172800,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"correspondence","pause_on_weekends":true,"per_move":172800},"is_open":true,"exclude_provisional":true,"group":{"id":8129,"name":"ZEN Go","summary":"The search for happiness is one of the chief sources of unhappiness.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":47,"icon":"https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-64.png"},"auto_start_on_max":false,"time_start":"2021-08-08T23:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":23,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-09T04:41:51.567370Z","ended":"2021-09-15T08:33:10.288029Z","start_waiting":"2021-08-09T04:41:51.406705Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-15.png","player_count":4,"ranked":true},{"id":82187,"name":"Friendly 9*9 - 9","director":{"id":743533,"username":"ss76","country":"ru","icon":"https://secure.gravatar.com/avatar/13929beaec2a082c41c26666dd917e5a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":865.69965614538,"deviation":63.39878919317945,"volatility":0.06003400172803372}},"ranking":11.578235639193064,"professional":false,"ui_class":""},"description":"play go","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"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. Come teach, learn, and have fun!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":18024,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2021-11-07T17:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":18,"analysis_enabled":true,"exclusivity":"open","started":"2021-11-07T17:00:22.735368Z","ended":"2021-11-29T12:46:24.409041Z","start_waiting":"2021-11-07T17:00:22.246297Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":7,"ranked":true},{"id":77466,"name":"Fast Correspondence 2021-07-20","director":{"id":784,"username":"mlopezviedma","country":"ar","icon":"https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png","ratings":{"version":5,"overall":{"rating":1523.6905157613091,"deviation":61.871308506532216,"volatility":0.059736468741597874}},"ranking":24.66614858276941,"professional":false,"ui_class":"supporter moderator"},"description":"Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled to allow the use of conditional moves.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":30720,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":28800,"initial_time":172800,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":508,"name":"Fast Correspondence","summary":"Tournaments for people who like to play quick correspondence games.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":828,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2021-07-20T00:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-07-20T00:00:06.062761Z","ended":"2021-10-23T14:42:20.440259Z","start_waiting":"2021-07-20T00:00:03.704911Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":10,"ranked":true}]}