{"count":59255,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-players_start&page=693","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-players_start&page=691","results":[{"id":45306,"name":"Beginner 13x13 Double Elimination!","director":{"id":584205,"username":"sergeantpixelz","country":"us","icon":"https://secure.gravatar.com/avatar/075b3a61ee5729b17eaf6c0f7a759db8?s=64&d=retro","ratings":{"version":5,"overall":{"rating":879.1282205761283,"deviation":61.95045302932998,"volatility":0.060038049253757136}},"ranking":11.934577268927214,"professional":false,"ui_class":""},"description":"A 13x13 double elimination tournament for beginners (25k-15k).","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":88320,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":172800,"max_time":172800,"time_increment":86400,"speed":"correspondence"},"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":8865,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2019-02-09T15:00:00Z","players_start":8,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2019-02-09T15:00:06.768633Z","ended":"2019-07-12T11:30:46.178436Z","start_waiting":"2019-02-09T15:00:04.509521Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":15,"ranked":true},{"id":16906,"name":"Torneio comemorativo do coise","director":{"id":343,"username":"Pimenta","country":"pt","icon":"https://user-uploads.online-go.com/8f0d5c9134b615cd6e106fcfb7095f51-64.png","ratings":{"version":5,"overall":{"rating":1393.9383094051182,"deviation":66.80540403617074,"volatility":0.05985354355634133}},"ranking":22.605745198686034,"professional":false,"ui_class":""},"description":"Torneio por correspondência, para não haver stresses de \"ah, e tal, tenho que ir ali fazer uma cena\" quando estiverem a entreter convidad@s. Onegaishimasu!","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":false,"group":{"id":146,"name":"APGo","summary":"Grupo de jogadores da Associação Portuguesa de Go","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":104,"icon":"https://user-uploads.online-go.com/0824f395f4fa2e9f0e3cf481f1d040f7-64.png"},"auto_start_on_max":true,"time_start":"2016-04-28T18:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2016-04-28T18:00:46.749422Z","ended":"2018-02-11T11:46:46.140342Z","start_waiting":"2016-04-28T18:00:46.401454Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/0824f395f4fa2e9f0e3cf481f1d040f7-15.png","player_count":18,"ranked":true},{"id":75079,"name":"Primer torneo ONLINE montesol 2, taller 5º y 6º","director":{"id":156957,"username":"k i l a","country":"_Pirate","icon":"https://user-uploads.online-go.com/3eb6a9d9967ba09e9a1ddca8e42abaa9-64.png","ratings":{"version":5,"overall":{"rating":1517.3709130799614,"deviation":62.85573133849494,"volatility":0.06005141460724235}},"ranking":24.569932826466985,"professional":false,"ui_class":""},"description":"a Jugar!","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":33,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":4788,"name":"Montesol 2","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":62,"icon":"https://user-uploads.online-go.com/7da5a740a88039f328eff4cf1d759ea9-64.png"},"auto_start_on_max":false,"time_start":"2021-05-12T18:50:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2021-05-12T18:44:36.149520Z","ended":"2021-05-12T19:59:27.913367Z","start_waiting":"2021-05-12T18:44:35.933935Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/7da5a740a88039f328eff4cf1d759ea9-15.png","player_count":12,"ranked":true},{"id":63027,"name":"19x19 Double Elimination (New Zealand Rules)","director":{"id":637865,"username":"John.Tromp.Math.Maniac","country":"nl","icon":"https://user-uploads.online-go.com/d3a7d663721e94d8a2a5d3846f290611-64.png","ratings":{"version":5,"overall":{"rating":1500,"deviation":350,"volatility":0.06}},"ranking":24.303382182144386,"professional":false,"ui_class":"provisional"},"description":"☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"nz","time_per_move":45120,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":172800,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":3207,"name":"New Zealand Tournaments","summary":"This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":592,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"},"auto_start_on_max":false,"time_start":"2020-07-19T01:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-07-19T06:16:13.811895Z","ended":"2021-03-09T23:11:42.966212Z","start_waiting":"2020-07-19T06:16:13.480929Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png","player_count":8,"ranked":true},{"id":104232,"name":"13x13 Summer League 2023","director":{"id":1252765,"username":"KatNoire","country":"un","icon":"https://user-uploads.online-go.com/d798a462581639c7be0f220400b2b60f-64.png","ratings":{"version":5,"overall":{"rating":1474.1058774576727,"deviation":63.78024967595756,"volatility":0.05995328684214665}},"ranking":23.900259960522494,"professional":false,"ui_class":""},"description":"Don't just beat the heat skipping stones across a pond. Beat the competition!\n\nSimul McMahon format. All ranks except provisional welcome. No handicap. Paused on weekends.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":46121,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":43200,"initial_time":172800,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":161,"name":"13x13","summary":"Like to play on a 13 x 13 board?","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":57,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2023-07-14T07:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-07-14T07:00:48.570114Z","ended":"2024-03-03T17:48:08.644288Z","start_waiting":"2023-07-14T07:00:47.417324Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":27,"ranked":true},{"id":131750,"name":"9x9 Open D.E. Cup #193","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1354.7118139948188,"deviation":69.37399710693171,"volatility":0.060207963604883834}},"ranking":21.944944452879042,"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":696,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2025-09-07T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-09-02T21:55:37.766417Z","ended":null,"start_waiting":"2025-09-02T21:55:37.651046Z","board_size":9,"active_round":6,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":130529,"name":"19x19 Open D.E. Cup #125","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1354.7118139948188,"deviation":69.37399710693171,"volatility":0.060207963604883834}},"ranking":21.944944452879042,"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/12599","schedule":null,"title":null,"tournament_type":"double_elimination","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":false,"group":{"id":12599,"name":"GO Special Tournaments","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":70,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2025-07-27T21:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-07-26T14:08:33.098492Z","ended":null,"start_waiting":"2025-07-26T14:08:32.973576Z","board_size":19,"active_round":4,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":8,"ranked":true},{"id":102374,"name":"9x9 Open D.E. Cup #79","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1354.7118139948188,"deviation":69.37399710693171,"volatility":0.060207963604883834}},"ranking":21.944944452879042,"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":696,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-04-30T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-04-25T14:56:39.934723Z","ended":"2024-01-26T18:41:24.995954Z","start_waiting":"2023-04-25T14:56:39.800278Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":71470,"name":"OCU2020年度総当たりリーグ戦","director":{"id":935058,"username":"せんにん","country":"jp","icon":"https://user-uploads.online-go.com/f17e4f7d28e14ccbe66888894dea86dd-64.png","ratings":{"version":5,"overall":{"rating":1988.7880961663263,"deviation":77.91436501774292,"volatility":0.060008923360261146}},"ranking":30.83307924327437,"professional":false,"ui_class":""},"description":"2020年度囲碁部内総当たりリーグ戦です。","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":90240,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":345600,"max_time":604800},"is_open":true,"exclude_provisional":false,"group":{"id":8272,"name":"OCU囲碁部","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":11,"icon":"https://user-uploads.online-go.com/77dcde27f57536f8a663f8363a6dcc70-64.png"},"auto_start_on_max":true,"time_start":"2021-02-18T00:00:00Z","players_start":8,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2021-02-18T00:00:16.182470Z","ended":"2021-08-10T05:36:43.290595Z","start_waiting":"2021-02-18T00:00:15.267013Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/77dcde27f57536f8a663f8363a6dcc70-15.png","player_count":9,"ranked":true},{"id":60985,"name":"9x9 Double Elimination","director":{"id":582354,"username":"GlacialNoivern","country":"us","icon":"https://user-uploads.online-go.com/bae7db25edc19db310969d9c23831e70-64.png","ratings":{"version":5,"overall":{"rating":1538.257364713131,"deviation":65.55077561199136,"volatility":0.06026203340214659}},"ranking":24.886416928616224,"professional":false,"ui_class":""},"description":"☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n \n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n \n☆ Does NOT pause on the weekend.\n \n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.<BR><BR>","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"nz","time_per_move":45120,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":172800,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":3207,"name":"New Zealand Tournaments","summary":"This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":592,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"},"auto_start_on_max":true,"time_start":"2025-12-25T11:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-06-05T01:42:19.582119Z","ended":"2020-07-29T02:55:09.641756Z","start_waiting":"2020-06-05T01:42:19.195494Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png","player_count":8,"ranked":true}]}