{"count":60207,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=560","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=558","results":[{"id":107181,"name":"9x9 Open D.E. Cup #94","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1325.0529908848616,"deviation":70.58676374549262,"volatility":0.06023746882442591}},"ranking":21.43248918766429,"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":712,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-09-17T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-09-11T18:32:00.186626Z","ended":"2024-01-04T17:16:29.449897Z","start_waiting":"2023-09-11T18:32:00.062370Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":103759,"name":"HAPPY GO #25 Double Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png","ratings":{"version":5,"overall":{"rating":1984.8258932707254,"deviation":70.48189981039565,"volatility":0.059792287684650815}},"ranking":30.786912188458945,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have FUN!\n\nPAUSE/ VACATION = DISQUALIFIED! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nDouble elimination tournament every Sunday.\n\nPlease note the change of the time system.","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","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":75,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2023-06-04T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":33,"analysis_enabled":true,"exclusivity":"open","started":"2023-06-04T04:00:59.721771Z","ended":"2024-01-07T09:34:17.179396Z","start_waiting":"2023-06-04T04:00:59.591558Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":11,"ranked":true},{"id":75324,"name":"3ª ETAPA 2021","director":{"id":805908,"username":"marcosrczr","country":"br","icon":"https://secure.gravatar.com/avatar/6b2772f241c4e75eb7373fa32b3283b9?s=64&d=retro","ratings":{"version":5,"overall":{"rating":917.6243027324846,"deviation":66.44761086575319,"volatility":0.06001801279592092}},"ranking":12.926723591689818,"professional":false,"ui_class":""},"description":"3ª Etapa do Circuito Online de Go da SME-SP","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":10,"initial_time":300,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":6411,"name":"CIRCUITO ONLINE SME-SP","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":479,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"},"auto_start_on_max":false,"time_start":"2021-05-26T22:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2021-05-26T22:00:21.577533Z","ended":"2021-05-26T22:52:40.449640Z","start_waiting":"2021-05-26T22:00:21.319638Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png","player_count":12,"ranked":true},{"id":107121,"name":"CHEERFUL GO #29 Single Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png","ratings":{"version":5,"overall":{"rating":1984.8258932707254,"deviation":70.48189981039565,"volatility":0.059792287684650815}},"ranking":30.786912188458945,"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\nSingle elimination tournament every Thursday.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"chinese","time_per_move":43884,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","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":75,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2023-09-07T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":33,"analysis_enabled":true,"exclusivity":"open","started":"2023-09-07T04:00:54.876202Z","ended":"2023-12-12T02:53:38.919006Z","start_waiting":"2023-09-07T04:00:54.657463Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":15,"ranked":true},{"id":105578,"name":"Houston Go Club - Double Elimination Handicap Tournament (7/26/23)","director":{"id":473476,"username":"ajiadjuster","country":"us","icon":"https://user-uploads.online-go.com/ebb423553f55ca1ecf44905005fd586b-64.png","ratings":{"version":5,"overall":{"rating":1886.9598995848182,"deviation":69.41060089332123,"volatility":0.05981262866327778}},"ranking":29.616351333129803,"professional":false,"ui_class":"supporter"},"description":"This is a double-elimination handicap tournament - all players are welcome!  In this format we can accommodate many players, and participants will only play one game at a time.  Participants are eliminated after two losses (except the final game, which is winner-take-all).  \n\nWhile these are correspondence games, I've reduced max time to 3 days (following the typical time setting for ladder games on OGS).  Compared to our recent round robin tournaments, timeouts will happen more quickly for participants who lose interest or forget to play.  \n\nFor additional details on this format, see: https://senseis.xmp.net/?DoubleKnockoutTournamentFormat","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":-1,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":1274,"name":"Houston Go Club","summary":"Playing go online and at real boards in Houston, Texas.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":77,"icon":"https://user-uploads.online-go.com/996be57dac72f8058d5a9a0e0c2dccd3-64.png"},"auto_start_on_max":false,"time_start":"2023-07-26T21:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2023-07-26T21:00:50.693302Z","ended":"2023-11-20T18:35:25.145029Z","start_waiting":"2023-07-26T21:00:50.527523Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/996be57dac72f8058d5a9a0e0c2dccd3-15.png","player_count":10,"ranked":true},{"id":59389,"name":"BTS League Dan1","director":{"id":748535,"username":"BTS0226","country":"kr","icon":"https://secure.gravatar.com/avatar/bbe5057b28d2d30c04ed08fd3303e642?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2062.3078183294097,"deviation":201.36742357517417,"volatility":0.06000582088457206}},"ranking":31.67342886337411,"professional":false,"ui_class":"provisional"},"description":"BTS League Dan1","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":56,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":2400,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":4889,"name":"BTS Online League","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":28,"icon":"https://user-uploads.online-go.com/5a7332d2f57995981a77a1282a4f60fb-64.png"},"auto_start_on_max":false,"time_start":"2020-04-21T03:00:00Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2020-04-21T02:38:42.459054Z","ended":"2020-04-21T04:28:27.097594Z","start_waiting":"2020-04-21T02:38:42.158363Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5a7332d2f57995981a77a1282a4f60fb-15.png","player_count":6,"ranked":true},{"id":109764,"name":"CHEERFUL GO #39 Single Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/1565c13b341c9b8bea6066bd85481ee6-64.png","ratings":{"version":5,"overall":{"rating":1984.8258932707254,"deviation":70.48189981039565,"volatility":0.059792287684650815}},"ranking":30.786912188458945,"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\nSingle elimination tournament every Thursday.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"chinese","time_per_move":43884,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","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":75,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2023-11-23T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":33,"analysis_enabled":true,"exclusivity":"open","started":"2023-11-23T04:00:53.042246Z","ended":"2024-01-19T03:25:03.384820Z","start_waiting":"2023-11-23T04:00:52.944317Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":4,"ranked":true},{"id":113116,"name":"23 февраля","director":{"id":659128,"username":"Эльфия Ходжер","country":"ru","icon":"https://user-uploads.online-go.com/da4f80244d4374a384a34d958df3ca5d-64.png","ratings":{"version":5,"overall":{"rating":1128.3497122652661,"deviation":70.20562175549698,"volatility":0.060141874992419964}},"ranking":17.71236942299548,"professional":false,"ui_class":""},"description":"нужно играть","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":39,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1200,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":12847,"name":"Nikoniko ДЕТИ","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":35,"icon":"https://user-uploads.online-go.com/5d1f758ff5f62b603db8ca464a2e627d-64.png"},"auto_start_on_max":false,"time_start":"2024-02-23T01:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-02-23T01:00:28.518780Z","ended":"2024-02-23T02:43:19.239240Z","start_waiting":"2024-02-23T01:00:28.381024Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5d1f758ff5f62b603db8ca464a2e627d-15.png","player_count":8,"ranked":true},{"id":59785,"name":"19 times 19 Live Tournament","director":{"id":720484,"username":"JtaoOMG","country":"cn","icon":"https://user-uploads.online-go.com/b79de628ffd7e4fe1a54a7c2b38163e5-64.png","ratings":{"version":5,"overall":{"rating":1866.3720336200906,"deviation":64.63461166642907,"volatility":0.06005553853146774}},"ranking":29.36238292017167,"professional":false,"ui_class":""},"description":"19 times 19 Live Tournament.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":53,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1200,"period_time":40,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":749,"name":"Chinese Group 中華群 - 奕棋會友 -","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":68,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-04-28T21:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-04-28T21:00:40.812083Z","ended":"2020-04-28T21:55:21.205783Z","start_waiting":"2020-04-28T21:00:40.074586Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true},{"id":7026,"name":"CobaltLance's tournament","director":{"id":145415,"username":"CobaltLance18","country":"us","icon":"https://user-uploads.online-go.com/becd48d1e1652ffb2fbb154b93d595d8-64.png","ratings":{"version":5,"overall":{"rating":1136.7208793518926,"deviation":63.75135596917824,"volatility":0.059989964002541286}},"ranking":17.88348409032295,"professional":false,"ui_class":""},"description":"for my peers","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":50,"time_control_parameters":{"time_control":"byoyomi","period_time":45,"main_time":450,"periods":5},"is_open":true,"exclude_provisional":false,"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":8920,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2015-05-25T22:25:00Z","players_start":10,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2015-05-25T22:25:20.782235Z","ended":"2015-05-26T00:54:52.107766Z","start_waiting":"2015-05-25T22:25:19.936444Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":57,"ranked":true}]}