{"count":60664,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=279","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=277","results":[{"id":579,"name":"druuchi's 3rd again mini-tournament","director":{"id":14911,"username":"druuchi","country":"de","icon":"https://user-uploads.online-go.com/2c155a9fbc24ac5484b39f918a21753d-64.png","ratings":{"version":5,"overall":{"rating":1055.8889272753308,"deviation":63.42362507781056,"volatility":0.059480357805635015}},"ranking":16.175831315721876,"professional":false,"ui_class":"supporter"},"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":432000,"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":386,"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":19,"analysis_enabled":false,"exclusivity":"open","started":"2009-01-23T22:21:58Z","ended":"2009-01-23T21:21:58Z","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":69118,"name":"Spring Olympic Games. McMahon 2021. (19x19) (№ 3)","director":{"id":776814,"username":"Korotrov 19","country":"ua","icon":"https://user-uploads.online-go.com/1c0b386e473e055af29bcaff72788ef6-64.png","ratings":{"version":5,"overall":{"rating":1627.5011666778498,"deviation":60.69603575167428,"volatility":0.06006221360900416}},"ranking":26.191975476154177,"professional":false,"ui_class":""},"description":"Welcome to the group stage!The tournament will begin when the 1st round of the tournament 67762 ends.If there are 500 people, then the tournament will also start. This is the 2nd condition.3 condition it will start on June 1.","schedule":null,"title":null,"tournament_type":"s_mcmahon","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":true,"group":{"id":7088,"name":"Группа для создания Турниров!!!","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":32,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2021-05-31T21:00:00Z","players_start":500,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":10,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2021-06-01T13:57:21.462700Z","ended":"2025-09-15T14:39:04.839186Z","start_waiting":"2021-06-01T13:56:43.655009Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":482,"ranked":true},{"id":138174,"name":"jarex 19x19 hkyl kffcft","director":{"id":1821698,"username":"s578gz589","country":"un","icon":"https://secure.gravatar.com/avatar/b661377ce4167f78278c7a199986ca37?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1109.154812611431,"deviation":65.9035034078589,"volatility":0.06007436550365843}},"ranking":17.315165463536385,"professional":false,"ui_class":""},"description":"jarex 19x19 hkyl kffcft","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","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":13386,"name":"ggdeyyyyyy","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":2,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2026-03-14T17:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2026-03-14T17:00:11.136598Z","ended":null,"start_waiting":"2026-03-14T17:00:10.990348Z","board_size":19,"active_round":3,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":131463,"name":"20k-15k Fast Correspondence Round-Robin #5","director":{"id":1408189,"username":"msaari","country":"fi","icon":"https://user-uploads.online-go.com/d84f8843f1ada4bb45291df34e84950f-64.png","ratings":{"version":5,"overall":{"rating":988.8943992786072,"deviation":62.67729136359411,"volatility":0.05974368983835584}},"ranking":14.658332019076823,"professional":false,"ui_class":""},"description":"Fast round-robin tournament for mid-level DDK players (20k to 15k). No handicaps, NZ rules, Fischer time with 2-day main time and 12 hours per move.\n\nShort vacations are allowed.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"nz","time_per_move":44568,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"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":830,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":true,"time_start":"2025-08-23T04:00:00Z","players_start":8,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-19T13:43:28.038595Z","ended":"2025-10-08T06:21:26.918229Z","start_waiting":"2025-08-19T13:43:27.518120Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":10,"ranked":true},{"id":130737,"name":"Zodiac Tournament","director":{"id":831547,"username":"IscımenOzgur","country":"tr","icon":"https://user-uploads.online-go.com/d6668877ce9aa2beeac7364df9728eb0-64.png","ratings":{"version":5,"overall":{"rating":1547.8645751482813,"deviation":66.76208019675295,"volatility":0.060106013779653134}},"ranking":25.030550987062494,"professional":false,"ui_class":""},"description":"Start playing and enjoy!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":88451,"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":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":830,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2025-07-27T20:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2025-07-27T20:00:05.524985Z","ended":"2025-10-01T21:26:26.213336Z","start_waiting":"2025-07-27T20:00:05.370347Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":5,"ranked":true},{"id":137795,"name":"Everyone 19x19 Double Elimination Tournament 2026-02-28 14:00","director":{"id":1821698,"username":"s578gz589","country":"un","icon":"https://secure.gravatar.com/avatar/b661377ce4167f78278c7a199986ca37?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1109.154812611431,"deviation":65.9035034078589,"volatility":0.06007436550365843}},"ranking":17.315165463536385,"professional":false,"ui_class":""},"description":"19x19 Double Elimination Tournament 2026-02-28 14:00","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":12,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"rapid","pause_on_weekends":false,"time_increment":10,"initial_time":300,"max_time":600},"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":8944,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2026-02-28T05:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":25,"analysis_enabled":true,"exclusivity":"open","started":"2026-02-28T05:00:40.511740Z","ended":"2026-02-28T05:05:52.973384Z","start_waiting":"2026-02-28T05:00:40.423803Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":2,"ranked":true},{"id":138132,"name":"8ctexh 19x19 ofkc6xkykc lcmytzrjf","director":{"id":1821698,"username":"s578gz589","country":"un","icon":"https://secure.gravatar.com/avatar/b661377ce4167f78278c7a199986ca37?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1109.154812611431,"deviation":65.9035034078589,"volatility":0.06007436550365843}},"ranking":17.315165463536385,"professional":false,"ui_class":""},"description":"8ctexh 19x19 ofkc6xkykc lcmytzrjf","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","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":16264,"name":"9x9 13x13 19x19 123 ! !","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":17,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2026-03-14T06:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2026-03-14T06:00:11.128915Z","ended":"2026-08-15T15:31:09.133921Z","start_waiting":"2026-03-14T06:00:10.847303Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true},{"id":97165,"name":"have fun tournament","director":{"id":1128528,"username":"มังกรน้อยสู้สิบทิศ","country":"th","icon":"https://user-uploads.online-go.com/d049329759c5dbd34fc88ce3c1b45064-64.png","ratings":{"version":5,"overall":{"rating":1314.4529165294566,"deviation":67.91455424295273,"volatility":0.060164421100510346}},"ranking":21.246550569491266,"professional":false,"ui_class":""},"description":"Have fun","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":615025,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":604800,"initial_time":604800,"max_time":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":12016,"name":"Have fun group","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":5,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2024-01-24T14:00:00Z","players_start":1,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2024-01-24T14:00:13.987596Z","ended":"2026-06-12T14:56:30.464610Z","start_waiting":"2024-01-24T14:00:13.791568Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true},{"id":124422,"name":"30624700","director":{"id":1679142,"username":"China the best","country":"un","icon":"https://secure.gravatar.com/avatar/a6e9189de77db2bb1204486a4bb1c2d6?s=64&d=retro","ratings":{"version":5,"overall":{"rating":935.7950198811127,"deviation":68.18608099555254,"volatility":0.05998469507452644}},"ranking":13.380658192242748,"professional":false,"ui_class":""},"description":"wellcome everone","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":7,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":900},"is_open":true,"exclude_provisional":true,"group":{"id":14881,"name":"OGS 😮","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":14,"icon":"https://user-uploads.online-go.com/720f550e5f341b44021b4648c776c50b-64.png"},"auto_start_on_max":false,"time_start":"2025-01-31T08:30:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":10,"max_ranking":25,"analysis_enabled":false,"exclusivity":"open","started":"2025-01-31T08:30:23.126190Z","ended":"2025-01-31T09:28:52.640808Z","start_waiting":"2025-01-31T08:30:23.059274Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/720f550e5f341b44021b4648c776c50b-15.png","player_count":5,"ranked":true},{"id":123709,"name":"Tournament for DDKs, celebrate Spring!","director":{"id":526987,"username":"Gia","country":"gr","icon":"https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png","ratings":{"version":5,"overall":{"rating":1131.3390674606985,"deviation":63.89894928210641,"volatility":0.06006068621581099}},"ranking":17.773619993220706,"professional":false,"ui_class":"supporter"},"description":"Pauses are not allowed.\n\nPlease note this is absolute time tournament.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":9573,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"correspondence","pause_on_weekends":true,"total_time":1209600},"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":1799,"icon":"https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"},"auto_start_on_max":false,"time_start":"2025-02-28T22:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":10,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2025-02-28T22:00:51.410978Z","ended":"2025-04-09T14:52:14.380779Z","start_waiting":"2025-02-28T22:00:50.972972Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png","player_count":9,"ranked":true}]}