{"count":59405,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=subsequent_pairing_method&page=35","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=subsequent_pairing_method&page=33","results":[{"id":127412,"name":"9x9 Open D.E. Cup #177","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1357.1348379116837,"deviation":67.2035710014903,"volatility":0.06020465154221762}},"ranking":21.98631332494487,"professional":false,"ui_class":""},"description":"Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":95543,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":false,"group":{"id":3524,"name":"9x9 Lovers","summary":"A group for Go players who love the 9x9 board.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":698,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2025-04-20T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-04-14T15:09:59.845463Z","ended":"2025-08-01T18:26:48.656421Z","start_waiting":"2025-04-14T15:09:59.730178Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":27699,"name":"Taiwan National Day","director":{"id":348886,"username":"nicodaisuki","country":"tw","icon":"https://user-uploads.online-go.com/694a06c83a5d6994819e6524d57b4f13-64.png","ratings":{"version":5,"overall":{"rating":1724.605004636006,"deviation":65.88111689435804,"volatility":0.06003268569255853}},"ranking":27.533569588846934,"professional":false,"ui_class":""},"description":"Taiwan is a country!!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":2419200,"time_control_parameters":{"time_control":"simple","speed":"correspondence","system":"simple","pause_on_weekends":false,"per_move":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":1144,"name":"Taiwanese","summary":"Mostly Taiwanese!\n\nlet us know if you want to be admin. Please take great care, thank you!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":181,"icon":"https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-64.png"},"auto_start_on_max":true,"time_start":"2017-10-10T07:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":20,"max_ranking":32,"analysis_enabled":true,"exclusivity":"open","started":"2017-10-10T07:00:43.939249Z","ended":"2022-11-28T21:25:33.287764Z","start_waiting":"2017-10-10T07:00:42.453721Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-15.png","player_count":22,"ranked":true},{"id":139196,"name":"HAPPY GO #143 Double Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png","ratings":{"version":5,"overall":{"rating":1870.8072779988947,"deviation":70.96802092536763,"volatility":0.0598346971726683}},"ranking":29.417331290058765,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have FUN!\n\nDouble elimination tournament every Sunday.\n\nPlease contact nobhaete directly if you have any questions.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":43884,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":86400,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":12619,"name":"Happy Go!!!","summary":"Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday\n\nHAPPY","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":70,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2026-04-19T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":34,"analysis_enabled":true,"exclusivity":"open","started":"2026-04-19T04:00:56.905711Z","ended":null,"start_waiting":"2026-04-19T04:00:56.541597Z","board_size":19,"active_round":1,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":17,"ranked":true},{"id":24880,"name":"Novo Mesto marec 2017","director":{"id":134125,"username":"mitava","country":"at","icon":"https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png","ratings":{"version":5,"overall":{"rating":790.2994072178445,"deviation":64.66815139504368,"volatility":0.05991724621983771}},"ranking":9.46866501470618,"professional":false,"ui_class":""},"description":"19x19","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":46080,"time_control_parameters":{"system":"fischer","pause_on_weekends":true,"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":43200,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":374,"name":"Slovenija","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":54,"icon":"https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png"},"auto_start_on_max":false,"time_start":"2017-03-19T17:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"random","min_ranking":12,"max_ranking":18,"analysis_enabled":true,"exclusivity":"open","started":"2017-03-19T17:00:33.530298Z","ended":"2021-02-25T19:46:02.528098Z","start_waiting":"2017-03-19T17:00:26.054064Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png","player_count":42,"ranked":true},{"id":18719,"name":"13x13 Fun Tournament","director":{"id":216308,"username":"deleted-1a85b4a4-70ec-409a-9f41-b816db01776d","country":"de","icon":"https://user-uploads.online-go.com/3c5c4a1e5a949fbda57db89498946ffd-64.png","ratings":{"version":5,"overall":{"rating":1761.6879586710777,"deviation":64.60884010002523,"volatility":0.06007352931258787}},"ranking":28.026071379876395,"professional":false,"ui_class":""},"description":"It's just a tournament for players that have nothing to do and some extra time to spare.\nPlay as quickly as you want.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":{"id":1125,"name":"THE INSEI OF OGS","summary":"Active semi-competitive players who compete in 19x19 games.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":98,"icon":"https://user-uploads.online-go.com/8415fa763e97c20b349031bb016ce656-64.png"},"auto_start_on_max":true,"time_start":"2016-07-18T04:45:00Z","players_start":5,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2016-07-14T03:24:30.363602Z","ended":"2017-05-11T04:10:08.055361Z","start_waiting":"2016-07-14T03:24:30.115310Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/8415fa763e97c20b349031bb016ce656-15.png","player_count":15,"ranked":true},{"id":103721,"name":"JORNADA 2 DE ENTRENAMIENTO BÁSICO A DE GO KANIK VERANO 2023","director":{"id":798920,"username":"vaik.kanik","country":"mx","icon":"https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png","ratings":{"version":5,"overall":{"rating":1167.0962008341196,"deviation":60.60444133928728,"volatility":0.05972631076231393}},"ranking":18.49397478394949,"professional":false,"ui_class":""},"description":"En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":55,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":720,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":4974,"name":"Taller de Go-Biblioteca de México","summary":"Torneos todos los sábados a las 17:30 hrs (Ciudad de México)","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":236,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"},"auto_start_on_max":false,"time_start":"2023-05-28T00:35:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2023-05-28T00:35:58.003222Z","ended":"2023-05-28T01:17:11.633484Z","start_waiting":"2023-05-28T00:35:57.916918Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png","player_count":7,"ranked":true},{"id":107970,"name":"Practice match","director":{"id":1409982,"username":"Msia Go Academy","country":"my","icon":"https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-64.png","ratings":{"version":5,"overall":{"rating":1500,"deviation":250,"volatility":0.06}},"ranking":24.303382182144386,"professional":false,"ui_class":"provisional"},"description":"practice","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":5,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":600},"is_open":true,"exclude_provisional":false,"group":{"id":13455,"name":"Malaysia Go - Study room","summary":"Malaysia GO 马来西亚围棋棋院","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":false,"member_count":12,"icon":"https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-64.png"},"auto_start_on_max":false,"time_start":"2023-09-29T12:51:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-09-29T12:51:32.251967Z","ended":"2023-09-29T13:09:22.373936Z","start_waiting":"2023-09-29T12:51:32.179536Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/66cfaf13e401c3471975d1144896d477-15.png","player_count":4,"ranked":true},{"id":73693,"name":"9x9 Double Elimination - June 2021","director":{"id":126739,"username":"🐬Sofiam🐬","country":"_Olimpic_Movement","icon":"https://user-uploads.online-go.com/3448d55b1fa874861bc9029bd534f998-64.png","ratings":{"version":5,"overall":{"rating":1012.0554496406809,"deviation":84.91308607572303,"volatility":0.076882078105041}},"ranking":15.194279748149173,"professional":false,"ui_class":""},"description":"Everyone is welcome","schedule":null,"title":null,"tournament_type":"double_elimination","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":6630,"name":"Go friends 🐬","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":360,"icon":"https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png"},"auto_start_on_max":false,"time_start":"2021-05-31T22:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-31T22:00:27.229807Z","ended":"2022-04-11T23:30:07.787306Z","start_waiting":"2021-05-31T22:00:26.587268Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png","player_count":30,"ranked":true},{"id":8407,"name":"Summer Time DDK Correspondence #2","director":{"id":95199,"username":"rantash","country":"il","icon":"https://user-uploads.online-go.com/f6186f7de79d02af94af922fdb31c533-64.png","ratings":{"version":5,"overall":{"rating":1243.655249299802,"deviation":62.958697781323366,"volatility":0.059876799601687784}},"ranking":19.964834130996493,"professional":false,"ui_class":""},"description":"The last one got filled up overnight, so I'm opening another one.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":432000,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":{"id":43,"name":"Kyu Level Study Group","summary":"A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":8870,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":true,"time_start":"2015-06-30T21:00:00Z","players_start":10,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2015-06-21T23:38:50.345233Z","ended":"2016-11-21T21:58:21.869639Z","start_waiting":"2015-06-21T23:38:49.188257Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":25,"ranked":true},{"id":138993,"name":"13x13 Open D.E. Cup #95","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1357.1348379116837,"deviation":67.2035710014903,"volatility":0.06020465154221762}},"ranking":21.98631332494487,"professional":false,"ui_class":""},"description":"Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599","schedule":null,"title":null,"tournament_type":"double_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":false,"group":{"id":12599,"name":"GO Special Tournaments","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":70,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2026-04-19T20:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":null,"ended":null,"start_waiting":null,"board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":6,"ranked":true}]}