{"count":60665,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=subsequent_pairing_method&page=281","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=subsequent_pairing_method&page=279","results":[{"id":83499,"name":"New year tournament","director":{"id":831882,"username":"I am kill","country":"un","icon":"https://user-uploads.online-go.com/7cfc617ed3e1f829d9bfa4056141e399-64.png","ratings":{"version":5,"overall":{"rating":1666.4126402486,"deviation":62.96633719237113,"volatility":0.060395662673756345}},"ranking":26.738949423754697,"professional":false,"ui_class":""},"description":"Let's fun  \n\n[25k]-[1k] [1d]-[9d] [1p]-[2p] can come to this tournament!","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":131520,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":129600,"initial_time":172800,"max_time":2419200},"is_open":true,"exclude_provisional":false,"group":{"id":6484,"name":"Top tier AI","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":30,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-12-30T17:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-12-30T17:00:36.606444Z","ended":null,"start_waiting":"2021-12-30T17:00:32.368748Z","board_size":19,"active_round":7,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":164,"ranked":true},{"id":30182,"name":"+8h/move correspondence tournament","director":{"id":336196,"username":"kickaha","country":"eu","icon":"https://user-uploads.online-go.com/823c5fca3fab25405c66070b7869fc02-64.png","ratings":{"version":5,"overall":{"rating":1820.0286982104328,"deviation":61.05381351620266,"volatility":0.05991180284382914}},"ranking":28.780294961695336,"professional":false,"ui_class":"supporter"},"description":"This is supposed to be a somewhat fast tournament. It will NOT pause on weekends. Please avoid long use of vacation time or better, dont go on vacation at all :).\nChinese rules, double elimination, random pairing, no handicap.\n\nhave fun!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":31680,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":259200,"max_time":432000,"time_increment":28800,"speed":"correspondence"},"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":"2017-09-18T17:00:00Z","players_start":0,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":25,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2017-09-18T17:00:24.900904Z","ended":"2018-04-03T14:41:53.936054Z","start_waiting":"2017-09-18T17:00:24.444675Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":6,"ranked":true},{"id":17484,"name":"DDK Summer Tournament","director":{"id":4936,"username":"Syndrina","country":"ca","icon":"https://user-uploads.online-go.com/ef4fa10e12406bd9ea627dd9bd9fc111-64.png","ratings":{"version":5,"overall":{"rating":1386.241615721719,"deviation":66.75028378359585,"volatility":0.05990124794069735}},"ranking":22.47756722548621,"professional":false,"ui_class":""},"description":"Let's have some good games!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"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":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":3684,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2016-05-20T19:00:00Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2016-05-20T13:56:40.156229Z","ended":"2016-07-05T23:39:09.515326Z","start_waiting":"2016-05-20T13:56:36.532447Z","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":126945,"name":"JORNADA 7 DE ENTRENAMIENTO AVANZADO A DE GO PRIMAVERA 2025","director":{"id":798920,"username":"vaik.kanik","country":"mx","icon":"https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png","ratings":{"version":5,"overall":{"rating":938.0170909082706,"deviation":60.21036349786097,"volatility":0.05972651488465604}},"ranking":13.435563343186688,"professional":false,"ui_class":""},"description":"En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":37,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":900,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":14953,"name":"Kanik","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":19,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2025-03-30T00:35:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2025-03-30T00:35:12.939414Z","ended":"2025-03-30T02:00:11.795335Z","start_waiting":"2025-03-30T00:35:12.868309Z","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":15744,"name":"Correspondence beginner tournament 9x9","director":{"id":271843,"username":"wlpj2011","country":"us","icon":"https://secure.gravatar.com/avatar/32e5ef0f51c80dddb6e102c8b3484273?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1139.4081347295983,"deviation":85.66628212876658,"volatility":0.06001783596161203}},"ranking":17.9381470646213,"professional":false,"ui_class":""},"description":"Beginner Correspondence Tournament on a 9x9 board. \n25 - 15 kyu","schedule":null,"title":null,"tournament_type":"double_elimination","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":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":true,"time_start":"2016-03-16T14:47:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2016-03-16T14:47:33.142383Z","ended":"2016-08-23T06:20:27.331055Z","start_waiting":"2016-03-16T14:47:32.294248Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":11,"ranked":true},{"id":79415,"name":"Practice 1","director":{"id":1044601,"username":"senseihk","country":"un","icon":"https://secure.gravatar.com/avatar/cdd1c81710571c60e6ca7c93b8674063?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2326.49766407098,"deviation":249.480229604016,"volatility":0.060008490664285076}},"ranking":34.463891257409,"professional":false,"ui_class":"provisional"},"description":"Games","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":16,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":1500},"is_open":true,"exclude_provisional":false,"group":{"id":10004,"name":"smart go academy","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":16,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-08-29T11:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2021-08-29T11:00:10.922243Z","ended":"2021-08-29T11:50:16.085474Z","start_waiting":"2021-08-29T11:00:10.816182Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":121468,"name":"9x9 Open D.E. Cup #153","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1396.756996894482,"deviation":72.28963709119351,"volatility":0.060271962182201794}},"ranking":22.652509628626415,"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":"2024-11-03T20:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-11-03T08:24:09.122339Z","ended":"2025-04-06T15:22:47.671054Z","start_waiting":"2024-11-03T08:24:09.026493Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":15400,"name":"Fujisawa Hosai (藤沢 朋斎) Birthday DDK Tournament","director":{"id":58836,"username":"DrQuantum","country":"us","icon":"https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png","ratings":{"version":5,"overall":{"rating":969.8782689459186,"deviation":61.300463121705285,"volatility":0.05899321214750746}},"ranking":14.208828863030014,"professional":false,"ui_class":""},"description":"This tournament honors the birthday of Fujisawa Hosai (藤沢 朋斎) one of the first 9-dan professionals of the Nihon Ki-in, and who famously played two jubangos with Go Seigen in 1951 and 1952","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"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":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":3684,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2016-03-06T00:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":20,"analysis_enabled":false,"exclusivity":"open","started":"2016-03-21T01:54:52.810647Z","ended":"2016-11-14T06:40:03.272643Z","start_waiting":"2016-03-21T01:54:52.542574Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":8,"ranked":true},{"id":124362,"name":"Final del Campeonato de Go Avanzado Invierno 2025","director":{"id":798920,"username":"vaik.kanik","country":"mx","icon":"https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png","ratings":{"version":5,"overall":{"rating":938.0170909082706,"deviation":60.21036349786097,"volatility":0.05972651488465604}},"ranking":13.435563343186688,"professional":false,"ui_class":""},"description":"En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":50,"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":14953,"name":"Kanik","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":19,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2025-01-16T00:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2025-01-16T00:00:39.715671Z","ended":"2025-01-16T00:10:32.563989Z","start_waiting":"2025-01-16T00:00:39.659144Z","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":67004,"name":"მოსამზადებელი მერვე ტურნირი","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":"მოსამზადებელი მერვე ტურნირი","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"chinese","time_per_move":2,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"blitz","pause_on_weekends":false,"time_increment":1,"initial_time":105,"max_time":105},"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":270,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png"},"auto_start_on_max":false,"time_start":"2020-10-24T18:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-10-24T18:00:53.412268Z","ended":"2020-10-24T18:44:40.015519Z","start_waiting":"2020-10-24T18:00:52.410815Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png","player_count":21,"ranked":true}]}