{"count":59784,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-players_start&page=1735","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-players_start&page=1733","results":[{"id":74883,"name":"Correspondence 9x9 RoundRobin 2021-05-08 19:00","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":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260526T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-05-26T19:00:16.982124Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":9,"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":"2026-05-29T19:00:00Z","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":"2021-05-08T19:00:37.020818Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-08T19:00:41.423602Z","ended":"2021-06-01T10:24:52.702775Z","start_waiting":"2021-05-08T19:00:40.170636Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":10,"ranked":true},{"id":74746,"name":"Live 9x9 Double Elimination Tournament 2021-05-04 06:30","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":2,"name":"Live 9x9 Double Elimination Tournament","rrule":"DTSTART:20260528T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-05-28T18:00:16.960637Z","lead_time_seconds":1800,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","size":9,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":300,"periods":3},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":100},"next_run":"2026-05-28T22:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":33,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":300,"periods":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2021-05-04T06:30:49.549597Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2021-05-04T06:30:51.180227Z","ended":"2021-05-04T07:07:39.600778Z","start_waiting":"2021-05-04T06:30:50.925366Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":9,"ranked":true},{"id":75094,"name":"🐅 🐯 tiger","director":{"id":750170,"username":"keixdggez","country":"001","icon":"https://user-uploads.online-go.com/b07ba91a11584321d88e18bbc5cfe173-64.png","ratings":{"version":5,"overall":{"rating":1223.365573471105,"deviation":64.68068354892408,"volatility":0.06035871435040252}},"ranking":19.584037518452973,"professional":false,"ui_class":""},"description":"🐯🐯🐯🐯🐯🐯🐯","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":10,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":10,"initial_time":30,"max_time":30},"is_open":true,"exclude_provisional":true,"group":{"id":6124,"name":"Leopard's Resting Tree","summary":"A little corner for cat tournaments","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":311,"icon":"https://user-uploads.online-go.com/7198cc33b9da0045cda9721b7fc8e4f2-64.png"},"auto_start_on_max":false,"time_start":"2021-05-13T05:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-13T10:26:36.239744Z","ended":"2021-05-13T10:32:40.465688Z","start_waiting":"2021-05-13T10:26:36.117311Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7198cc33b9da0045cda9721b7fc8e4f2-15.png","player_count":4,"ranked":true},{"id":75278,"name":"Blitz 19x19 Elimination Tournament 2021-05-17 17:30","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":1,"name":"Blitz 19x19 Elimination Tournament","rrule":"DTSTART:20260528T170000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:06:42.010011Z","last_run":"2026-05-28T17:00:16.946010Z","lead_time_seconds":1800,"tournament_type":"elimination","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":120,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":100},"next_run":"2026-05-28T21:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":11,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":120,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2021-05-17T17:30:58.349706Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2021-05-17T17:30:59.723981Z","ended":"2021-05-17T18:02:46.355047Z","start_waiting":"2021-05-17T17:30:59.624345Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":5,"ranked":true},{"id":74750,"name":"Cyprea tournament","director":{"id":992477,"username":"mowgli.dodhia","country":"un","icon":"https://secure.gravatar.com/avatar/ad553ab037d857558ffab8ffa599301d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1500,"deviation":350,"volatility":0.06}},"ranking":24.303382182144386,"professional":false,"ui_class":"provisional"},"description":"For all of us","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":9063,"name":"Cyprea","summary":"","require_invitation":false,"is_public":false,"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":"2021-05-04T09:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-07T17:33:33.016988Z","ended":"2021-07-29T02:08:10.194370Z","start_waiting":"2021-05-07T17:33:32.792695Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":74498,"name":"NEXT TOURNAMENT FOR PROFESSIONALS FIRST TOURNAMENT","director":{"id":989034,"username":"cotik","country":"_United_Federation_of_Planets","icon":"https://user-uploads.online-go.com/91117b421664c7561aff5c62dc43372b-64.png","ratings":{"version":5,"overall":{"rating":1155.5431640505012,"deviation":62.38206252658318,"volatility":0.060058643827326216}},"ranking":18.263672127963595,"professional":false,"ui_class":""},"description":"TIURNAMEN PRO","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":120,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"live","pause_on_weekends":false,"per_move":120},"is_open":true,"exclude_provisional":true,"group":{"id":8904,"name":"For group the turnament","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":27,"icon":"https://user-uploads.online-go.com/9be38b7f0095989a12c791eaf3eee41f-64.png"},"auto_start_on_max":false,"time_start":"2021-04-27T18:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":14,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-04-27T18:00:59.611349Z","ended":"2021-04-27T18:26:58.081248Z","start_waiting":"2021-04-27T18:00:59.341808Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/9be38b7f0095989a12c791eaf3eee41f-15.png","player_count":4,"ranked":true},{"id":74125,"name":"Correspondence 19x19RoundRobin","director":{"id":940672,"username":"Yui_Chit","country":"hk","icon":"https://user-uploads.online-go.com/64c6a9c7efc232fff77bcfc11a09a4c9-64.png","ratings":{"version":5,"overall":{"rating":1108.1637898048266,"deviation":61.10645431605425,"volatility":0.06013323646958137}},"ranking":17.294471838835324,"professional":false,"ui_class":""},"description":"Don’t use AI help play the game. Pausing is allowed.","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":25,"name":"Go Basics","summary":"A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":17985,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2021-05-01T01:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":25,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-01T01:00:26.157111Z","ended":"2021-09-16T19:54:23.423044Z","start_waiting":"2021-05-01T01:00:25.779242Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":10,"ranked":true},{"id":84021,"name":"ศึกชิงเจ้ายุทธภพ9x9 (ทดสอบ1)","director":{"id":93499,"username":"GM.Chan","country":"th","icon":"https://user-uploads.online-go.com/944ce1e7f212970c79a70d06ab80a93c-64.png","ratings":{"version":5,"overall":{"rating":1899.6951729488496,"deviation":82.37165132655961,"volatility":0.06020775523601299}},"ranking":29.772068019399608,"professional":false,"ui_class":""},"description":"ทอสอบระบบแข่งหมากล้อมวันคริสมาสต์สำหรับสำนักต่างๆ เริ่มลงทะเบียนได้แล้วนะครับ","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":35,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":480,"period_time":30,"periods":1},"is_open":true,"exclude_provisional":false,"group":{"id":7835,"name":"GO Community-TH","summary":"กลุ่มนี้จัดตั้งขึ้นเพื่อการแข่งขันภายในยุทธภพหมากล้อม ในดิสคอร์ด GO Community สร้างสังคมหมากล้อมกิจกรรมหมากล้อมเพื่อความสนุกสนาน","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":32,"icon":"https://user-uploads.online-go.com/4c99e65cfca3a5315ab9dd0e67ab497f-64.png"},"auto_start_on_max":false,"time_start":"2021-12-25T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2021-12-25T08:16:31.182075Z","ended":"2021-12-25T08:33:36.578054Z","start_waiting":"2021-12-25T08:16:31.080496Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/4c99e65cfca3a5315ab9dd0e67ab497f-15.png","player_count":4,"ranked":true},{"id":77931,"name":"Correspondence 13x13 RoundRobin 2021-07-24 19:00","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:20260528T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T06:00:14.582400Z","last_run":"2026-05-28T19:00:17.135108Z","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":"2026-05-31T19:00:00Z","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":"2021-07-24T19:00:54.627975Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2021-07-24T19:01:58.251025Z","ended":"2021-08-06T06:03:03.091232Z","start_waiting":"2021-07-24T19:01:57.684619Z","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":71782,"name":"For bigO","director":{"id":797843,"username":"nextkannapat","country":"un","icon":"https://secure.gravatar.com/avatar/3646ebda353fb83745a3f7d3c650b0f9?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1643.5869154961404,"deviation":151.27431542681506,"volatility":0.05999936995791008}},"ranking":26.41966001264157,"professional":false,"ui_class":""},"description":"ใครชนะเลี้ยงdairy queen","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":8348,"name":"Next is trash","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":8,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-02-23T02:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-02-23T20:56:14.016719Z","ended":"2021-08-14T20:48:24.072608Z","start_waiting":"2021-02-23T20:56:13.908028Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true}]}