{"count":59539,"next":"https://online-go.com/api/v1/tournaments/?ordering=-max_ranking&page=5808","previous":"https://online-go.com/api/v1/tournaments/?ordering=-max_ranking&page=5806","results":[{"id":1153,"name":"Amane's IGo Marathon 12","director":{"id":7425,"username":"masutami","country":"sg","icon":"https://secure.gravatar.com/avatar/966aad8981dcc75b5b8ab04427a833b2?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1464.8658156740034,"deviation":64.25957956452444,"volatility":0.05979175956401998}},"ranking":23.75469330835485,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":86400,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":{"id":78,"name":"OGS Mini Tournaments","summary":"The home for all of the old OGS mini tournaments","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":383,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":15,"analysis_enabled":false,"exclusivity":"open","started":"2011-01-02T21:48:26Z","ended":"2011-01-02T20:48:26Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":65940,"name":"wonderful wednesday","director":{"id":769861,"username":"rainncat","country":"us","icon":"https://user-uploads.online-go.com/63b1a39787f99d6149e4e1cb7cc755f5-64.png","ratings":{"version":5,"overall":{"rating":975.0308630931373,"deviation":65.62894696966373,"volatility":0.060026784983209604}},"ranking":14.331490463627786,"professional":false,"ui_class":""},"description":"join the group for more tournaments!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":262080,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":259200,"initial_time":259200,"max_time":864000},"is_open":true,"exclude_provisional":true,"group":{"id":6414,"name":"Hot Cocoa","summary":"\n","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":13,"icon":"https://user-uploads.online-go.com/660a7a6eaa2b62267cc2569e946eb3cf-64.png"},"auto_start_on_max":true,"time_start":"2020-09-30T18:00:00Z","players_start":5,"first_pairing_method":"strength","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2020-10-01T07:45:09.793002Z","ended":"2021-06-22T10:35:57.662372Z","start_waiting":"2020-10-01T07:45:09.552586Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/660a7a6eaa2b62267cc2569e946eb3cf-15.png","player_count":5,"ranked":true},{"id":4358,"name":"Vienna easy","director":{"id":66704,"username":"mita va","country":"at","icon":"https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png","ratings":{"version":5,"overall":{"rating":755.8087499877697,"deviation":65.68073346284439,"volatility":0.0591385812590234}},"ranking":8.435630939486284,"professional":false,"ui_class":"supporter"},"description":"fxz jhk","schedule":null,"title":null,"tournament_type":"roundrobin","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":false,"group":{"id":445,"name":"Go7wien","summary":"Wiener Go Klub","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":66,"icon":"https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-64.png"},"auto_start_on_max":true,"time_start":"2015-01-27T18:57:00Z","players_start":6,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2015-01-27T18:57:10.333660Z","ended":"2015-04-21T12:09:57.298349Z","start_waiting":"2015-01-27T18:57:09.742412Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-15.png","player_count":7,"ranked":true},{"id":64621,"name":"September slog","director":{"id":635649,"username":"Kinsetsu","country":"gb","icon":"https://user-uploads.online-go.com/0b77bbe495d5bb9305a966f363acdf71-64.png","ratings":{"version":5,"overall":{"rating":636.067546201368,"deviation":68.29021479174683,"volatility":0.05997814582336807}},"ranking":5,"professional":false,"ui_class":""},"description":"A tournament for people to enjoy in September. Have fun everyone.","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":4456,"name":"Our Go House","summary":"Hello this is Our Go House 🔰🔰\n😃🙃😊👋 YEET","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":160,"icon":"https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-64.png"},"auto_start_on_max":true,"time_start":"2020-08-29T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2020-08-29T08:00:54.934653Z","ended":"2021-01-29T03:51:57.880572Z","start_waiting":"2020-08-29T08:00:54.015014Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/bf53577eefa2af10bcf48655c23a2b4a-15.png","player_count":8,"ranked":true},{"id":65858,"name":"Type:  Correspondence!","director":{"id":736685,"username":"李朗銳","country":"hk","icon":"https://user-uploads.online-go.com/b7c6482c7e297b7c47906a1a0bfc23c7-64.png","ratings":{"version":5,"overall":{"rating":1005.3610697829467,"deviation":66.82162579107839,"volatility":0.06001116661169058}},"ranking":15.040642201285266,"professional":false,"ui_class":""},"description":"This tournament is Correspondence!","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":5925,"name":"Group for GO","summary":"Don't have a group? No problem, just join this group!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":70,"icon":"https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-64.png"},"auto_start_on_max":false,"time_start":"2020-09-28T07:05:00Z","players_start":5,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2020-09-28T07:05:04.259397Z","ended":"2021-04-01T10:04:54.947871Z","start_waiting":"2020-09-28T07:05:03.806624Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-15.png","player_count":6,"ranked":true},{"id":3035,"name":"20-15 kyu","director":{"id":67760,"username":"thebbb","country":"zz","icon":"https://user-uploads.online-go.com/48a125b182d5adc235e72046c2016356-64.png","ratings":{"version":5,"overall":{"rating":1722.948221663965,"deviation":66.21608564861471,"volatility":0.06094476539591248}},"ranking":27.511319299300858,"professional":false,"ui_class":""},"description":"20-15 kyu","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":87360,"time_control_parameters":{"time_control":"fischer","initial_time":86400,"max_time":172800,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":{"id":24,"name":"Double Digit Kyu Room","summary":"For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":3657,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":10,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2014-08-24T06:46:19.697250Z","ended":"2014-10-05T19:22:00.318737Z","start_waiting":"2014-08-24T06:46:19.578520Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":64620,"name":"September slaughter","director":{"id":635649,"username":"Kinsetsu","country":"gb","icon":"https://user-uploads.online-go.com/0b77bbe495d5bb9305a966f363acdf71-64.png","ratings":{"version":5,"overall":{"rating":636.067546201368,"deviation":68.29021479174683,"volatility":0.05997814582336807}},"ranking":5,"professional":false,"ui_class":""},"description":"A 9x9 tournament for lower grades. Enjoy everybody.","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":4965,"name":"Cool people!","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":8,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2020-08-29T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2020-08-29T08:00:53.959843Z","ended":"2020-09-04T19:27:12.697086Z","start_waiting":"2020-08-29T08:00:53.605562Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":45171,"name":"はむすたークラス【 楽人リーグ戦 】１３路盤","director":{"id":582205,"username":"さかもと","country":"jp","icon":"https://user-uploads.online-go.com/a4fd22623c4d90b173eef890e634934d-64.png","ratings":{"version":5,"overall":{"rating":1806.4877161432678,"deviation":141.8396152914018,"volatility":0.06002488366424099}},"ranking":28.607415450972766,"professional":false,"ui_class":""},"description":"はむすたークラスは１３路盤での開催です。 対象棋力：１９級～１５級\n\n挨拶はしっかり！ マナーを守って楽しく対局しましょう！\n\n定員の１０名になりお申し込みができない場合は、 ２月１２日(火)１９時までに、トーナメント掲示板 あるいは グループ管理者にお知らせください。 ２回負け抜けトーナメントに変更いたします。","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":44160,"time_control_parameters":{"system":"fischer","pause_on_weekends":true,"time_control":"fischer","initial_time":86400,"max_time":172800,"time_increment":43200,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":3048,"name":"【 公式 】楽人リーグ戦","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":36,"icon":"https://user-uploads.online-go.com/b602a3a4c62da69475b1f2bf4b93d4a1-64.png"},"auto_start_on_max":false,"time_start":"2019-02-15T10:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2019-02-16T00:39:00.538513Z","ended":"2019-03-05T06:52:50.009050Z","start_waiting":"2019-02-16T00:38:59.652792Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/b602a3a4c62da69475b1f2bf4b93d4a1-15.png","player_count":4,"ranked":true},{"id":3168,"name":"crown game","director":{"id":73094,"username":"hikaru1no1go","country":"pk","icon":"https://user-uploads.online-go.com/321d8cdbe7db0f9c7a8fa0c3059ca751-64.png","ratings":{"version":5,"overall":{"rating":1582.0014365944573,"deviation":64.84465326691476,"volatility":0.06006480111490102}},"ranking":25.535556427004384,"professional":false,"ui_class":""},"description":"a short 13x13 tourney if u win this a golden badge will be in ur profile so get ur brains ready it will start on  ''12:00 utc'' 11 septmber 2014","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":320,"time_control_parameters":{"time_control":"byoyomi","period_time":300,"main_time":1800,"periods":5},"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":17931,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2014-09-11T12:09:42.771005Z","ended":"2014-09-11T12:42:26.449313Z","start_waiting":"2014-09-11T12:09:42.616723Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":0,"ranked":true},{"id":53918,"name":"9x9 Tournament, 25-15 Kyu","director":{"id":694692,"username":"クネーデル","country":"001","icon":"https://secure.gravatar.com/avatar/c4759fc3f3a6241abeaca234a1bf0c3c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1355.155719314861,"deviation":62.588009152408375,"volatility":0.05973145061764432}},"ranking":21.95252888874137,"professional":false,"ui_class":""},"description":"9x9 tournament for 25 to 15 kyu players. Have fun. ;)","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":88320,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":false,"main_time":172800,"period_time":86400,"periods":5},"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":8876,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2019-11-23T15:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2019-11-23T03:10:13.813148Z","ended":"2019-12-06T05:30:42.242029Z","start_waiting":"2019-11-23T03:10:09.519963Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":10,"ranked":true}]}