{"count":59472,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=944","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=942","results":[{"id":57260,"name":"19 times 19 Tornament","director":{"id":437607,"username":"BlazePiggy543","country":"ca","icon":"https://user-uploads.online-go.com/41b692ea6fb3ab36e4a0e69b81c6f829-64.png","ratings":{"version":5,"overall":{"rating":1871.481106685611,"deviation":69.0722365542972,"volatility":0.06018091570881312}},"ranking":29.425667972143394,"professional":false,"ui_class":""},"description":"Join please","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":17280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":14400,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":false,"group":{"id":4508,"name":"Las Vegas Go Group","summary":"Welcome to the Las Vegas Go Group! Players of any rating welcome! \n<p>\nJoin us every Saturday at 12 p.m. at <a href=\"https://bss-respire.com/\"> Body, Soul, Spirit - Respire</a> (<a href=\"https://maps.app.goo.gl/Ne9rBjUyY35htvvSA\">3111 S. Jones Blvd, Las Ve","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":52,"icon":"https://user-uploads.online-go.com/78e2c15438d1dddaa14eda4cce881689-64.png"},"auto_start_on_max":false,"time_start":"2020-03-07T23:40:00Z","players_start":1,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":27,"analysis_enabled":true,"exclusivity":"open","started":"2020-03-07T23:40:56.553675Z","ended":"2020-03-07T23:40:56.517663Z","start_waiting":"2020-03-07T23:40:56.422792Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/78e2c15438d1dddaa14eda4cce881689-15.png","player_count":1,"ranked":true},{"id":136576,"name":"2026年1月24日下午一点第一次锦标赛","director":{"id":1940619,"username":"侃爷韦斯特特特特","country":"un","icon":"https://secure.gravatar.com/avatar/854996f2d3c96ab96862a01b29cc2790?s=64&d=retro","ratings":{"version":5,"overall":{"rating":434.4356133942174,"deviation":95.1800918593456,"volatility":0.059991538808687975}},"ranking":5,"professional":false,"ui_class":""},"description":"2026年1月24日下午一点第一次陈恺杯锦标赛，双败制","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":-1,"rules":"japanese","time_per_move":60,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":0,"period_time":60,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":16111,"name":"BAN213棋魂","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":7,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2026-01-24T05:01:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-01-24T05:01:11.265084Z","ended":"2026-01-24T05:17:33.404288Z","start_waiting":"2026-01-24T05:01:11.167389Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":6,"ranked":false},{"id":37288,"name":"05/20/2018","director":{"id":21742,"username":"დათო","country":"ge","icon":"https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png","ratings":{"version":5,"overall":{"rating":2188.217274395995,"deviation":97.40479902700517,"volatility":0.06013689069472163}},"ranking":33.04533320130458,"professional":false,"ui_class":""},"description":"05/20/2018","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":41,"time_control_parameters":{"period_time":40,"main_time":120,"system":"byoyomi","pause_on_weekends":false,"time_control":"byoyomi","periods":5,"speed":"live"},"is_open":true,"exclude_provisional":false,"group":{"id":692,"name":"Georgia - საქართველოს გოს ფედერაცია","summary":"საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს  მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":266,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"},"auto_start_on_max":false,"time_start":"2018-05-20T18:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2018-05-21T15:52:23.431954Z","ended":"2018-05-21T15:58:21.579815Z","start_waiting":"2018-05-21T15:52:22.892366Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png","player_count":2,"ranked":true},{"id":81944,"name":"9x9 โกะเร็ว","director":{"id":564908,"username":"Sarawoot Kanya","country":"th","icon":"https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png","ratings":{"version":5,"overall":{"rating":1452.1726463766431,"deviation":65.27684862966835,"volatility":0.06068449958275135}},"ranking":23.55322272255296,"professional":false,"ui_class":""},"description":"9x9 โกะเร็ว","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":15,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":60,"period_time":15,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":5893,"name":"Go Family","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":149,"icon":"https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-64.png"},"auto_start_on_max":false,"time_start":"2021-10-31T04:45:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2021-10-31T04:47:45.311330Z","ended":"2021-10-31T05:05:28.338623Z","start_waiting":"2021-10-31T04:47:45.116598Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-15.png","player_count":4,"ranked":true},{"id":132573,"name":"9x9 Open D.E. Cup #196","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1324.3505304330588,"deviation":68.22700766659612,"volatility":0.06020788215422834}},"ranking":21.42021324728039,"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":697,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2025-09-28T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-09-23T08:55:02.791177Z","ended":null,"start_waiting":"2025-09-23T08:55:02.683485Z","board_size":9,"active_round":6,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":134654,"name":"HAPPY GO #128 Double Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png","ratings":{"version":5,"overall":{"rating":1843.3073471112837,"deviation":68.15113130664386,"volatility":0.059846695570914474}},"ranking":29.07451201909616,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have FUN!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nDouble elimination tournament every Sunday.","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":"2025-11-30T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":34,"analysis_enabled":true,"exclusivity":"open","started":"2025-11-30T04:00:10.549579Z","ended":null,"start_waiting":"2025-11-30T04:00:10.408352Z","board_size":19,"active_round":4,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":13,"ranked":true},{"id":85162,"name":"22/1 周逸\t李沛蓮","director":{"id":818416,"username":"傳碁學園","country":"un","icon":"https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png","ratings":{"version":5,"overall":{"rating":1898.3468207617877,"deviation":71.28817954667363,"volatility":0.06041644550084839}},"ranking":29.755630942351214,"professional":false,"ui_class":""},"description":"22/1 周逸\t李沛蓮","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":10,"periods":2},"is_open":true,"exclude_provisional":false,"group":{"id":7530,"name":"傳碁 D班","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":71,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2022-01-22T03:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2022-01-22T03:01:28.850796Z","ended":"2022-01-22T03:14:00.443207Z","start_waiting":"2022-01-22T03:01:28.783046Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true},{"id":58669,"name":"Fun瑞士制","director":{"id":752727,"username":"cgc01","country":"hk","icon":"https://secure.gravatar.com/avatar/6e49deb349804de9289682e562474f7d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2098.6719429709665,"deviation":136.59193970095507,"volatility":0.059996724436367076}},"ranking":32.078069580942284,"professional":false,"ui_class":""},"description":"fun4人","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":10,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":900},"is_open":true,"exclude_provisional":false,"group":{"id":5110,"name":"香港兒童棋院","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":108,"icon":"https://user-uploads.online-go.com/d6eb3e6028ad3f005423be2afc2e5d0e-64.png"},"auto_start_on_max":false,"time_start":"2020-04-09T02:30:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-04-09T02:30:34.486157Z","ended":"2020-04-09T02:43:15.925344Z","start_waiting":"2020-04-09T02:30:33.498856Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/d6eb3e6028ad3f005423be2afc2e5d0e-15.png","player_count":4,"ranked":true},{"id":57036,"name":"Fast Correspondence – March 2020 (B)","director":{"id":784,"username":"mlopezviedma","country":"ar","icon":"https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png","ratings":{"version":5,"overall":{"rating":1546.697449074561,"deviation":62.030127804452256,"volatility":0.05973562432354513}},"ranking":25.01308876159974,"professional":false,"ui_class":"supporter moderator"},"description":"Please, avoid delaying your games using the vacation feature. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\nAnalysis is enabled mainly 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":823,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2020-03-06T00:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-03-06T00:00:58.747310Z","ended":"2020-04-14T06:25:17.643567Z","start_waiting":"2020-03-06T00:00:53.741999Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":10,"ranked":true},{"id":132622,"name":"Absolute Fortnight - Januari 2026","director":{"id":710368,"username":"Macrophage","country":"un","icon":"https://user-uploads.online-go.com/90a535ecb859bd75ac6553453904b2ab-64.png","ratings":{"version":5,"overall":{"rating":1729.5127977979282,"deviation":68.91631535830145,"volatility":0.05978015296738863}},"ranking":27.599355120582416,"professional":false,"ui_class":""},"description":"No pausing and no vacations; anyone who has vacation mode switched on, or pauses a game, will be disqualified.\n\n**Beware the absolute time control.**\n\nSmallest group point compensation: Players in the smallest group in each round will receive extra points such that the maximum obtainable point value is just one less than in the other groups.\n\nA tournament series by Macrophage and fix.david\n\nPrevious tournament: https://online-go.com/tournament/130680\n\nNext tournament: https://online-go.com/tournament/132922","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":9573,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"correspondence","pause_on_weekends":false,"total_time":1209600},"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":823,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2026-01-01T00:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-01-01T00:00:48.018480Z","ended":"2026-03-21T01:50:11.562773Z","start_waiting":"2026-01-01T00:00:45.940236Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":33,"ranked":true}]}