{"count":60901,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=board_size&page=3323","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=board_size&page=3321","results":[{"id":67780,"name":"Mr. Erb's Classwide Blitz 13x13 Round Robin Tournament","director":{"id":835032,"username":"AkashG23","country":"us","icon":"https://user-uploads.online-go.com/7f1aef018fc2ae9d07ac660c65fbce58-64.png","ratings":{"version":5,"overall":{"rating":1045.2790477200326,"deviation":66.11136567727232,"volatility":0.05999763498208}},"ranking":15.942036776472372,"professional":false,"ui_class":""},"description":"Automatic Classwide Tournament","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":5,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"blitz","pause_on_weekends":false,"main_time":30,"period_time":5,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":6721,"name":"Mr. Erb's Math Class","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":19,"icon":"https://user-uploads.online-go.com/6910eda41e1a6a0c79cb362e854798f9-64.png"},"auto_start_on_max":false,"time_start":"2020-11-20T14:32:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-11-20T14:32:22.397455Z","ended":"2020-11-20T14:38:45.409386Z","start_waiting":"2020-11-20T14:32:21.321535Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/6910eda41e1a6a0c79cb362e854798f9-15.png","player_count":7,"ranked":true},{"id":18161,"name":"Blitz 13x13 Swiss Tournament 2016-06-11 07:30","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1125.8827017028436,"deviation":78.19731452501959,"volatility":0.06006087171771568}},"ranking":17.66169912212786,"professional":false,"ui_class":"supporter moderator admin"},"description":"Automatic Sitewide Tournament","schedule":{"id":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260901T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-09-01T19:00:32.530852Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-09-01T23:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2016-06-11T07:30:20.893749Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2016-06-11T07:30:22.454467Z","ended":"2016-06-11T08:01:43.398601Z","start_waiting":"2016-06-11T07:30:22.342706Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":7,"ranked":true},{"id":58440,"name":"Simple Correspondence 13x13 DDK 2020 April","director":{"id":732922,"username":"woolpark","country":"us","icon":"https://user-uploads.online-go.com/c9b9a16afe87a94e5a79c216c5b7f9b4-64.png","ratings":{"version":5,"overall":{"rating":1448.2613456324239,"deviation":74.13670102782378,"volatility":0.059982418884699545}},"ranking":23.490786089025057,"professional":false,"ui_class":""},"description":"2 days per move.\nNo analysis. Counting is good for you.\n\nEnjoy!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":172800,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"correspondence","pause_on_weekends":false,"per_move":172800},"is_open":true,"exclude_provisional":true,"group":{"id":5017,"name":"Simple Correspondence","summary":"2 days per move. No Analysis.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":67,"icon":"https://user-uploads.online-go.com/536d82e031c1cb97554650c536b40310-64.png"},"auto_start_on_max":false,"time_start":"2020-04-08T21:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":false,"exclusivity":"open","started":"2020-04-08T21:00:37.042434Z","ended":"2020-05-17T09:05:33.892931Z","start_waiting":"2020-04-08T21:00:30.872243Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/536d82e031c1cb97554650c536b40310-15.png","player_count":10,"ranked":true},{"id":40060,"name":"Correspondence 13x13 RoundRobin 2018-08-18 01:00","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1125.8827017028436,"deviation":78.19731452501959,"volatility":0.06006087171771568}},"ranking":17.66169912212786,"professional":false,"ui_class":"supporter moderator admin"},"description":"Automatic Sitewide Tournament","schedule":{"id":7,"name":"Correspondence 13x13 RoundRobin","rrule":"DTSTART:20260901T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T06:00:14.582400Z","last_run":"2026-09-01T19:00:32.573058Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":259200,"time_increment":86400},"min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclude_provisional":true,"players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":10},"next_run":"2026-09-04T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":259200,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2018-08-18T01:00:30.388158Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2018-08-18T01:00:53.207436Z","ended":"2018-11-15T19:37:27.231962Z","start_waiting":"2018-08-18T01:00:52.695091Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":4,"ranked":true},{"id":74947,"name":"Супер турнир мира!","director":{"id":934047,"username":"Удар по ГО","country":"un","icon":"https://user-uploads.online-go.com/309fdb9e3702fe0b3abcf0fe5d7d9ff3-64.png","ratings":{"version":5,"overall":{"rating":582.4200582966591,"deviation":82.92969172407305,"volatility":0.060014701875351024}},"ranking":5,"professional":false,"ui_class":""},"description":"Крута?","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":30,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":30,"initial_time":30,"max_time":600},"is_open":true,"exclude_provisional":false,"group":{"id":9077,"name":"Россия моя!","summary":"Здраствуйте все! Тут все общаются на русском. В чат личный чат и чат cateos сбрасывайте пожалуйста если есть каналы на youtube. Я буду в ставлят в ленту их. Спасибо! И все участники должны быть в ладдерах\n","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":14,"icon":"https://user-uploads.online-go.com/374f840c6904ec9edac9e58e40815c41-64.png"},"auto_start_on_max":false,"time_start":"2021-05-09T18:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-09T19:52:45.855167Z","ended":"2021-05-09T19:58:33.709685Z","start_waiting":"2021-05-09T19:52:45.745102Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/374f840c6904ec9edac9e58e40815c41-15.png","player_count":4,"ranked":true},{"id":81614,"name":"Blitz 13x13 Swiss Tournament 2021-10-22 19:30","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1125.8827017028436,"deviation":78.19731452501959,"volatility":0.06006087171771568}},"ranking":17.66169912212786,"professional":false,"ui_class":"supporter moderator admin"},"description":"Automatic Sitewide Tournament","schedule":{"id":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260901T190000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-09-01T19:00:32.530852Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-09-01T23:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2021-10-22T19:30:12.983478Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2021-10-22T19:30:13.568993Z","ended":"2021-10-22T20:25:24.140849Z","start_waiting":"2021-10-22T19:30:13.454277Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":7,"ranked":true},{"id":525,"name":"# 10, eh!!","director":{"id":8599,"username":"Rock_Lee_Eh","country":"us","icon":"https://secure.gravatar.com/avatar/73741ea570def1d114a9ac9bb6726916?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1337.3648265894894,"deviation":65.28167659816387,"volatility":0.06002553520999352}},"ranking":21.646596099323933,"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":604800,"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":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":0,"max_ranking":9,"analysis_enabled":false,"exclusivity":"open","started":"2008-08-07T00:46:30Z","ended":"2008-08-06T22:46:30Z","start_waiting":null,"board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":524,"name":"kwiatek's mini-tournament","director":{"id":17565,"username":"kwiatek","country":"ca","icon":"https://secure.gravatar.com/avatar/b117b1cc992aec6d4722200d4cbf7720?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1416.6134971145868,"deviation":62.6470618011909,"volatility":0.06000269339231975}},"ranking":22.979296032411114,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"chinese","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":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":9,"max_ranking":19,"analysis_enabled":false,"exclusivity":"open","started":"2008-08-22T06:39:17Z","ended":"2008-08-22T04:39:17Z","start_waiting":null,"board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":88885,"name":"雋皓vs樂莘","director":{"id":1125975,"username":"東東1234","country":"un","icon":"https://secure.gravatar.com/avatar/7073c3c0c19e1e2362786d7d3cacee04?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1636.613123803098,"deviation":92.9778953940374,"volatility":0.06000761280908969}},"ranking":26.321224844663433,"professional":false,"ui_class":""},"description":"1111111111111111111","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":100,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":3600,"period_time":60,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":11450,"name":"黎老師群組","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":39,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2022-04-19T08:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-04-19T07:56:43.167871Z","ended":"2022-04-19T08:12:45.071450Z","start_waiting":"2022-04-19T07:56:43.135778Z","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":11971,"name":"Just for fun","director":{"id":191513,"username":"Zerolilpup","country":"us","icon":"https://user-uploads.online-go.com/61036791f4be1621c0cd4c3a2244e81d-64.png","ratings":{"version":5,"overall":{"rating":763.4190775904245,"deviation":100.34024835853708,"volatility":0.05999120478496051}},"ranking":8.667565287283558,"professional":false,"ui_class":""},"description":"Laugh and get to no one another","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":1260,"time_control_parameters":{"time_control":"fischer","initial_time":5400,"max_time":864000,"time_increment":1200},"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":8966,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":true,"time_start":"2015-11-06T19:23:00Z","players_start":10,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"group","started":"2015-11-04T22:53:37.460939Z","ended":"2015-11-04T22:53:37.444242Z","start_waiting":"2015-11-04T22:53:37.292704Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":7,"ranked":true}]}