{"count":60905,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=max_ranking&page=517","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=max_ranking&page=515","results":[{"id":74036,"name":"19x19 Traditional monthly tournament VI/21","director":{"id":929191,"username":"EnsoZEN","country":"cz","icon":"https://user-uploads.online-go.com/9de5727796a655588080bb89cc627977-64.png","ratings":{"version":5,"overall":{"rating":1463.5820448380764,"deviation":67.30723430909097,"volatility":0.06004488935091738}},"ranking":23.734396346844115,"professional":false,"ui_class":""},"description":"Have ZEN!","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":true,"per_move":172800},"is_open":true,"exclude_provisional":true,"group":{"id":8129,"name":"ZEN Go","summary":"The search for happiness is one of the chief sources of unhappiness.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":46,"icon":"https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-64.png"},"auto_start_on_max":false,"time_start":"2021-05-31T23:00:00Z","players_start":6,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2021-05-31T23:00:31.402268Z","ended":"2021-10-12T23:59:04.838203Z","start_waiting":"2021-05-31T23:00:30.533196Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-15.png","player_count":10,"ranked":true},{"id":100700,"name":"Mid-speed Match (9x9) #1","director":{"id":1303195,"username":"eaglejoy","country":"001","icon":"https://user-uploads.online-go.com/d4b7c1948ffe6ed5f80f075d40a13547-64.png","ratings":{"version":5,"overall":{"rating":1814.5278273894323,"deviation":67.29577928717005,"volatility":0.05999029476123887}},"ranking":28.710220246475455,"professional":false,"ui_class":""},"description":"Not so hurry, not so slow.\n\nAdditional rules: \n1. The rank is the Correspondence 9x9 one rather than the overall rank. 4 kyu and below means not higher than 3.1 kyu.\n\n2. AI/robot user is not allowed to join.\n\nAnnouncement\n\nThe participants are full, you may consider joining the second Matches: https://online-go.com/tournament/100831","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"chinese","time_per_move":21333,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"correspondence","pause_on_weekends":true,"total_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":12936,"name":"Mid-speed","summary":"Middle speed matches, not so hurry, not so slow.","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":21,"icon":"https://user-uploads.online-go.com/beac7517f2a38056032aeec2064d3ace-64.png"},"auto_start_on_max":false,"time_start":"2023-03-13T06:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":15,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2023-03-08T22:49:18.466483Z","ended":"2023-03-26T18:39:45.112252Z","start_waiting":"2023-03-08T22:49:18.284889Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/beac7517f2a38056032aeec2064d3ace-15.png","player_count":5,"ranked":true},{"id":100140,"name":"19x19 hungary O.G.S","director":{"id":1182846,"username":"Smartfox","country":"un","icon":"https://user-uploads.online-go.com/27e2cbb60e6e5017971b0a1e7392ce05-64.png","ratings":{"version":5,"overall":{"rating":1440.2563930454246,"deviation":71.61347756222665,"volatility":0.060512765640676876}},"ranking":23.36247451639933,"professional":false,"ui_class":""},"description":"Have a nice game","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","pause_on_weekends":true,"time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":12890,"name":"Magyar ogs","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":10,"icon":"https://user-uploads.online-go.com/bc1a48bf83db0e67151c6db77fec91f3-64.png"},"auto_start_on_max":true,"time_start":"2023-02-25T15:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2023-02-22T10:01:03.028379Z","ended":"2024-01-09T08:40:29.670413Z","start_waiting":"2023-02-22T10:01:02.814169Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/bc1a48bf83db0e67151c6db77fec91f3-15.png","player_count":10,"ranked":true},{"id":83753,"name":"19*19 swiss","director":{"id":1067981,"username":"Averyw123","country":"nz","icon":"https://user-uploads.online-go.com/f887017259dd7746e20627b59b0c7968-64.png","ratings":{"version":5,"overall":{"rating":1274.6513862158752,"deviation":65.37626830930803,"volatility":0.06010299986513658}},"ranking":20.534738366137827,"professional":false,"ui_class":"supporter"},"description":"automatic site wide tournament","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":180,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"live","pause_on_weekends":false,"per_move":180},"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":false,"time_start":"2021-12-16T00:35:00Z","players_start":0,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2021-12-16T00:35:13.689208Z","ended":"2021-12-16T00:35:13.669924Z","start_waiting":"2021-12-16T00:35:13.609457Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":1,"ranked":true},{"id":31788,"name":"correspondance twice a day","director":{"id":26921,"username":"pmurk","country":"de","icon":"https://user-uploads.online-go.com/d0fa4af68c21fb4cf36a9830a4748572-64.png","ratings":{"version":5,"overall":{"rating":1145.3310129161714,"deviation":64.5935351507024,"volatility":0.0596854835578188}},"ranking":18.05817384082005,"professional":false,"ui_class":""},"description":"2 moves per working day","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":48000,"time_control_parameters":{"system":"fischer","pause_on_weekends":true,"time_control":"fischer","initial_time":432000,"max_time":604800,"time_increment":43200,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"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":"2017-11-19T07:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":13,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2017-11-12T22:07:54.932305Z","ended":"2018-02-12T10:23:30.224388Z","start_waiting":"2017-11-12T22:07:50.311840Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":6,"ranked":true},{"id":113557,"name":"4k - 8k correspondence","director":{"id":1403550,"username":"MyraCaller","country":"ma","icon":"https://user-uploads.online-go.com/eff060a9162807397a824ff127709e20-64.png","ratings":{"version":5,"overall":{"rating":1418.9947738999188,"deviation":62.87012577231555,"volatility":0.05996407181596689}},"ranking":23.01817768690677,"professional":false,"ui_class":""},"description":"enjoy!!!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":45251,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":43200,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":11630,"name":"SDK Proving Grounds (Single Digit Kyu)","summary":"The Official SDK Proving Grounds. This group spawned from the DDK Proving Grounds (Double Digit Kyu) group, & it's popularity. Here, SDK's can play against other SDK's (or Dan players that haven’t established a solid foothold in Dan land yet). If you get s","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":101,"icon":"https://user-uploads.online-go.com/fe22e722b560243ad3845b81f4d4722b-64.png"},"auto_start_on_max":true,"time_start":"2024-05-05T09:00:00Z","players_start":10,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":22,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2024-04-26T18:05:31.572410Z","ended":"2024-07-18T15:46:51.815970Z","start_waiting":"2024-04-26T18:05:30.757555Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fe22e722b560243ad3845b81f4d4722b-15.png","player_count":10,"ranked":true},{"id":72319,"name":"Babbo's Fast Friends","director":{"id":886972,"username":"Babbo Bruno","country":"us","icon":"https://user-uploads.online-go.com/3a86884a3c89d9e4d9b53b217b0675cf-64.png","ratings":{"version":5,"overall":{"rating":1057.6687951282972,"deviation":63.82800991612394,"volatility":0.059790094840065144}},"ranking":16.21482145079086,"professional":false,"ui_class":"supporter"},"description":"Note the aggressive clock. You need to make at least four plays per day.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":24480,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":21600,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":false,"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":831,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":true,"time_start":"2021-03-08T16:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":18,"max_ranking":26,"analysis_enabled":true,"exclusivity":"open","started":"2021-03-08T15:38:43.773382Z","ended":"2021-03-23T19:10:04.540400Z","start_waiting":"2021-03-08T15:38:42.951498Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":8,"ranked":true},{"id":113268,"name":"pokemon 151","director":{"id":1496470,"username":"One Piece  is rial","country":"jp","icon":"https://user-uploads.online-go.com/aadb676dd79f698cdfbb6130baea85dd-64.png","ratings":{"version":5,"overall":{"rating":917.542350437019,"deviation":68.90225578638542,"volatility":0.06036698403088909}},"ranking":12.924655991302663,"professional":false,"ui_class":""},"description":"to plays. hav a lot of fun(^.^)","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":280533,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":604800,"period_time":259200,"periods":5},"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":18133,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":true,"time_start":"2024-02-27T10:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":26,"analysis_enabled":false,"exclusivity":"open","started":"2024-02-27T10:00:29.791600Z","ended":"2024-07-25T23:39:43.256796Z","start_waiting":"2024-02-27T10:00:29.673121Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":6,"ranked":true},{"id":115595,"name":"Giải đấu Xóm Cờ Vây: Hệ Thanh niên xung phong lần 2","director":{"id":1358858,"username":"piii7777","country":"vn","icon":"https://user-uploads.online-go.com/c98f52b964618fc2dfe8f264c6a5d804-64.png","ratings":{"version":5,"overall":{"rating":1937.6831820311227,"deviation":68.71146629116117,"volatility":0.0599974874133445}},"ranking":30.230428419776782,"professional":false,"ui_class":""},"description":"Giải đấu Xóm Cờ Vây: Hệ Thanh niên xung phong\n\n20k -12k Giải nhất: 100k Giải nhì: 50k Giải ba: 30k\n\nGiải thưởng chỉ đc tài trợ trong trường hợp giải đấu có trên 12 kì thủ tham gia!","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":37,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":420,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":13517,"name":"Xóm Cờ Vây","summary":"Xóm Cờ Vây là một cộng đồng chơi cờ vây trực tuyến của các kỳ thủ cờ vây Việt Nam, do kỳ thủ Vương Đánh Cờ Vây thành lập, nhằm giúp đỡ những người muốn học chơi cờ vây ở Việt Nam.","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":594,"icon":"https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-64.png"},"auto_start_on_max":false,"time_start":"2024-05-05T14:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":19,"max_ranking":26,"analysis_enabled":true,"exclusivity":"group","started":"2024-05-05T14:00:36.466355Z","ended":"2024-05-05T14:33:56.953165Z","start_waiting":"2024-05-05T14:00:36.392709Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/54b2ff39f4bf6580f42bb7e2736eab46-15.png","player_count":5,"ranked":true},{"id":38088,"name":"Beat the kyu, be a dan 2019","director":{"id":281554,"username":"TYDC","country":"_DOOP","icon":"https://user-uploads.online-go.com/bbd482f273f613d97a246c2d297b822c-64.png","ratings":{"version":5,"overall":{"rating":1718.9206124366913,"deviation":62.261513068101095,"volatility":0.059933689928148376}},"ranking":27.45713989813029,"professional":false,"ui_class":""},"description":"Fischer: Clock starts with 3 days and increments by 12 hours per move up to a maximum of 1 week.\n\nFor sdk who missed last year tournament and willing to make dan dream come true, tournament will start at very first day of the new year, wish you all the best luck.\n\nPlease noted that this is a tournament for sdk,who have never reached dan level, therefore, i will filter players before tournament start. If you are asked to leave, feels happy to 'graduate' kyu degree earlier than others:)\n\nBe a SDK before 2019 to be able to join this tournament. It is a good chance for SDKs to make friends and learn from each others. I hope many of us can become Dan after this tournament","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":46080,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":43200,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":20,"name":"Single Digit Kyu Room","summary":"A room for SDK's \r\n","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":763,"icon":"https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-64.png"},"auto_start_on_max":false,"time_start":"2018-12-31T16:59:00Z","players_start":60,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":16,"max_ranking":26,"analysis_enabled":false,"exclusivity":"open","started":"2018-12-31T17:00:21.887748Z","ended":"2021-10-01T19:58:17.000367Z","start_waiting":"2018-12-31T16:59:50.759268Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-15.png","player_count":121,"ranked":true}]}