{"count":60993,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-min_ranking&page=2003","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-min_ranking&page=2001","results":[{"id":124029,"name":"Oasis Group Invitational","director":{"id":1405936,"username":"Living.Fire","country":"us","icon":"https://user-uploads.online-go.com/01b6aca6f133f5fe2af5f33cef55d7a6-64.png","ratings":{"version":5,"overall":{"rating":939.4909098583661,"deviation":61.34398746520408,"volatility":0.0599304283231081}},"ranking":13.471908238323065,"professional":false,"ui_class":""},"description":"Join the ladder to get more tournaments. This is invitation to join the group. Our focus is on ladder.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":14926,"name":"Disciples of Life&Death","summary":"correspondence ladder matches","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":4,"icon":"https://user-uploads.online-go.com/1b815b17335d043b09cf343c66a59d53-64.png"},"auto_start_on_max":true,"time_start":"2025-01-09T15:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2025-01-09T15:00:38.058030Z","ended":"2025-07-10T15:59:57.256150Z","start_waiting":"2025-01-09T15:00:37.972600Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/1b815b17335d043b09cf343c66a59d53-15.png","player_count":5,"ranked":true},{"id":124139,"name":"19x19 no.10","director":{"id":1163256,"username":"Wiangsak","country":"142","icon":"https://user-uploads.online-go.com/338a9e48fc15954b3a692ae3a545998e-64.png","ratings":{"version":5,"overall":{"rating":1425.8881505459788,"deviation":63.63359273306212,"volatility":0.06043077146341966}},"ranking":23.13036647352015,"professional":false,"ui_class":""},"description":"ซ้อมกัน แบบพบกันหมด","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":false,"main_time":259200,"period_time":86400,"periods":3},"is_open":true,"exclude_provisional":true,"group":{"id":14715,"name":"CP GO Tournament","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":13,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2025-01-11T11:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2025-01-10T11:00:13.698784Z","ended":"2025-01-27T11:14:51.855516Z","start_waiting":"2025-01-10T11:00:13.309717Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":5,"ranked":true},{"id":124149,"name":"9x9 tourney","director":{"id":1672844,"username":"deleted-b9b59e78-7fe2-421b-9592-08ffce621348","country":"us","icon":"https://user-uploads.online-go.com/50b661e8675f0399df4a903957995b4b-64.png","ratings":{"version":5,"overall":{"rating":800.7266229935348,"deviation":70.04385716130463,"volatility":0.060331232367038926}},"ranking":9.772108826139116,"professional":false,"ui_class":""},"description":"Welcome, have fun this tourney","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":92554,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":777600,"max_time":777600},"is_open":true,"exclude_provisional":false,"group":{"id":14868,"name":"Study group 9x9, 13x13, 19x19","summary":"We like to play all go seriously. We study, play each other, and have tournaments every now and then.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":71,"icon":"https://user-uploads.online-go.com/1b1fb2428dd6775b27c3de3c3fe40fa2-64.png"},"auto_start_on_max":false,"time_start":"2025-01-10T16:10:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-01-10T16:10:38.431478Z","ended":"2025-03-12T12:43:22.353862Z","start_waiting":"2025-01-10T16:10:38.277632Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/1b1fb2428dd6775b27c3de3c3fe40fa2-15.png","player_count":9,"ranked":true},{"id":86777,"name":"3/3 A","director":{"id":1107769,"username":"goart_008","country":"un","icon":"https://secure.gravatar.com/avatar/df413ac34bb8600ee6781a96907a9686?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1047.3093887342231,"deviation":65.21173190470815,"volatility":0.060308763012749574}},"ranking":15.986959522301344,"professional":false,"ui_class":""},"description":"Live test","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"aga","time_per_move":13,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":1200},"is_open":true,"exclude_provisional":true,"group":{"id":10975,"name":"GoArt","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":3,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2022-03-03T04:00:00Z","players_start":0,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2022-03-03T04:00:20.816790Z","ended":"2022-03-03T04:00:20.804188Z","start_waiting":"2022-03-03T04:00:20.768636Z","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":65311,"name":"Tuesday Night","director":{"id":178786,"username":"Drazi","country":"us","icon":"https://user-uploads.online-go.com/0bcfc558a0684fcd4393f60167d8fdae-64.png","ratings":{"version":5,"overall":{"rating":1703.2493005683543,"deviation":64.15508696930522,"volatility":0.06000952116127496}},"ranking":27.245114537047687,"professional":false,"ui_class":"aga"},"description":"<3 <3 <3","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":33,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":30,"initial_time":300,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":5435,"name":"The Gojo","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":20,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-09-16T01:30:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-09-16T09:05:39.891895Z","ended":"2020-09-16T09:29:29.902481Z","start_waiting":"2020-09-16T09:05:39.399214Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":5,"ranked":true},{"id":86923,"name":"1 -> 黃思齊 2 -> 殷曉瞳","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":"1 -> 黃思齊\n2 -> 殷曉瞳","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":36,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":30,"periods":5},"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":"2022-03-06T06:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2022-03-06T05:57:47.295853Z","ended":"2022-03-06T06:12:28.791236Z","start_waiting":"2022-03-06T05:57:47.256377Z","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":120901,"name":"9x9 Open D.E. Cup #151","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1345.8158558896503,"deviation":73.80818620065504,"volatility":0.06030295158974209}},"ranking":21.79242450105046,"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":715,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2024-10-20T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-10-15T08:06:13.809127Z","ended":"2025-05-14T16:12:11.038267Z","start_waiting":"2024-10-15T08:06:13.695706Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":73123,"name":"Ya tu sabes","director":{"id":757908,"username":"mi gato Felix","country":"co","icon":"https://user-uploads.online-go.com/0f7084bd658bcc8a942f910e9bd7f386-64.png","ratings":{"version":5,"overall":{"rating":715.5131836693278,"deviation":80.14518865469104,"volatility":0.0600015278851803}},"ranking":7.167280791418262,"professional":false,"ui_class":""},"description":"Jueguen conmigo","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"japanese","time_per_move":23,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":20,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":4806,"name":"COIN Centro de Inteligencias","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":68,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-03-27T17:45:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2021-03-27T17:39:18.394320Z","ended":"2021-03-27T18:43:36.276334Z","start_waiting":"2021-03-27T17:39:18.175257Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":6,"ranked":true},{"id":86807,"name":"Kwong Madeleine","director":{"id":907106,"username":"madeleine.yl.kwong","country":"un","icon":"https://secure.gravatar.com/avatar/c1c07142fc7d707fd14519c41ff82ffa?s=64&d=retro","ratings":{"version":5,"overall":{"rating":803.0667917662796,"deviation":138.17011508999738,"volatility":0.05999473329918026}},"ranking":9.83966733465845,"professional":false,"ui_class":""},"description":"Madeleine","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","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":3,"name":"OGS","summary":"An open group for folks' who like OGS!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":1804,"icon":"https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"},"auto_start_on_max":false,"time_start":"2022-03-06T02:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-03-06T02:00:58.831973Z","ended":"2022-09-23T10:52:20.510597Z","start_waiting":"2022-03-06T02:00:58.702919Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png","player_count":8,"ranked":true},{"id":124147,"name":"black stone #11","director":{"id":635044,"username":"15.03","country":"jp","icon":"https://user-uploads.online-go.com/c95b24310a554e4ebac113077793f721-64.png","ratings":{"version":5,"overall":{"rating":1788.2664198912823,"deviation":76.33306490815488,"volatility":0.060156522190184115}},"ranking":28.372725341439025,"professional":false,"ui_class":""},"description":"กระดาน 9x9 ทั้งหมด 4 รอบการแข่งขัน","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":31,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":10,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":14619,"name":"black stone go","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":true,"member_count":75,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2025-01-09T13:35:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-01-09T13:35:45.005941Z","ended":"2025-01-09T14:17:47.529554Z","start_waiting":"2025-01-09T13:35:44.855762Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true}]}