{"count":60382,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-max_ranking&page=5921","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-max_ranking&page=5919","results":[{"id":107535,"name":"Kranj 39","director":{"id":134125,"username":"mitava","country":"at","icon":"https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png","ratings":{"version":5,"overall":{"rating":776.0568204650347,"deviation":65.1944237557439,"volatility":0.05993216649471857}},"ranking":9.047656096247819,"professional":false,"ui_class":""},"description":"19x19","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":259200,"period_time":86400,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":374,"name":"Slovenija","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":55,"icon":"https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png"},"auto_start_on_max":true,"time_start":"2023-09-21T15:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2023-09-21T15:00:30.229018Z","ended":"2024-02-28T22:37:38.354282Z","start_waiting":"2023-09-21T15:00:30.122472Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png","player_count":5,"ranked":true},{"id":104908,"name":"Eリーグ（25k-17k）","director":{"id":874208,"username":"FUKO.S","country":"jp","icon":"https://user-uploads.online-go.com/aa170ff76e007cc7bc7a15709e85dbb8-64.png","ratings":{"version":5,"overall":{"rating":2208.151542128061,"deviation":68.94747429756583,"volatility":0.06003767154281009}},"ranking":33.25527075653788,"professional":false,"ui_class":"supporter"},"description":"リーグ開始時に参加されているメンバーでの総あたり戦になります。（レーティングによる自動ハンデ付き）\n\nIt will be a round-robin tournament with automatic handicapping based on ratings.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":9573,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"correspondence","pause_on_weekends":false,"total_time":1209600},"is_open":true,"exclude_provisional":false,"group":{"id":7692,"name":"Yushima Go Cafe （湯島囲碁喫茶）","summary":"This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト＆オンライン囲碁サロンメンバー専用のグループです。","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":114,"icon":"https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png"},"auto_start_on_max":false,"time_start":"2023-07-06T11:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"group","started":"2023-07-06T11:00:58.838869Z","ended":"2023-08-01T00:32:56.552361Z","start_waiting":"2023-07-06T11:00:58.752735Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png","player_count":4,"ranked":true},{"id":16154,"name":"Correspondence Round Robin 19x19 20k-15k","director":{"id":101851,"username":"Wulfenia.","country":"at","icon":"https://user-uploads.online-go.com/6a8db8634f80d330709dbfcf5eb52c53-64.png","ratings":{"version":5,"overall":{"rating":1673.9396835392938,"deviation":62.174479381749286,"volatility":0.060391616981561626}},"ranking":26.84328054228324,"professional":false,"ui_class":""},"description":"Tournament for 10 players between 20kyu and 15 kyu. Every player plays each other player simultaneously in a correspondence game.","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":true,"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":385,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2016-03-31T21:49:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":10,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2016-03-31T21:49:21.176657Z","ended":"2016-10-08T14:47:34.965710Z","start_waiting":"2016-03-31T21:49:20.695210Z","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":31200,"name":"Donaustadt","director":{"id":134125,"username":"mitava","country":"at","icon":"https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png","ratings":{"version":5,"overall":{"rating":776.0568204650347,"deviation":65.1944237557439,"volatility":0.05993216649471857}},"ranking":9.047656096247819,"professional":false,"ui_class":""},"description":"November 2017","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":445,"name":"Go7wien","summary":"Wiener Go Klub","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":66,"icon":"https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-64.png"},"auto_start_on_max":false,"time_start":"2017-11-01T17:48:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2017-11-01T17:48:39.533723Z","ended":"2019-08-15T17:54:24.216163Z","start_waiting":"2017-11-01T17:48:36.531181Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-15.png","player_count":13,"ranked":true},{"id":1460,"name":"yusuke's \"casual player\" mini-tournament","director":{"id":37448,"username":"yusuke","country":"ph","icon":"https://secure.gravatar.com/avatar/dd053b85a4385189654b8789eaba79e7?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1499.4982410938435,"deviation":66.15807441985345,"volatility":0.060035443433964275}},"ranking":24.295637074228182,"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":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":385,"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":10,"max_ranking":15,"analysis_enabled":false,"exclusivity":"open","started":"2011-11-21T12:02:31Z","ended":"2011-11-21T11:02:31Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":9650,"name":"only for 15k to 25k","director":{"id":158119,"username":"The Joker","country":"un","icon":"https://user-uploads.online-go.com/928a971310ddc1fc017c5dba95910ec7-64.png","ratings":{"version":5,"overall":{"rating":1327.9452605310623,"deviation":67.2027521783985,"volatility":0.060165384704193005}},"ranking":21.482964960725848,"professional":false,"ui_class":""},"description":"best of luck to all","schedule":null,"title":null,"tournament_type":"double_elimination","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":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":18070,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":true,"time_start":"2015-09-05T16:50:00Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2015-09-05T16:50:17.514634Z","ended":"2016-10-27T22:06:53.029679Z","start_waiting":"2015-09-05T16:50:16.284787Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":105,"ranked":true},{"id":37406,"name":"Tournament Thing","director":{"id":505741,"username":"Otis.83_","country":"ca","icon":"https://user-uploads.online-go.com/7db6b6cc30e48fafea9fbd3ee251651f-64.png","ratings":{"version":5,"overall":{"rating":1071.9999607599134,"deviation":63.581529458709454,"volatility":0.05996605371824615}},"ranking":16.526392432360165,"professional":false,"ui_class":""},"description":"I am not very creative with names.\nAnyway, this is on a 13x13 board, for players of 25k-15k. Correspondence. Good luck and have fun. Starts soon, invite others to join, if you want.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":259200,"max_time":345600,"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":8925,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2018-05-27T09:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"open","started":"2018-05-27T09:00:02.978420Z","ended":"2018-08-20T06:08:27.547836Z","start_waiting":"2018-05-27T09:00:02.453895Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":11,"ranked":true},{"id":1153,"name":"Amane's IGo Marathon 12","director":{"id":7425,"username":"masutami","country":"sg","icon":"https://secure.gravatar.com/avatar/966aad8981dcc75b5b8ab04427a833b2?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1464.8658156740034,"deviation":64.25957956452444,"volatility":0.05979175956401998}},"ranking":23.75469330835485,"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":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":385,"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":15,"analysis_enabled":false,"exclusivity":"open","started":"2011-01-02T21:48:26Z","ended":"2011-01-02T20:48:26Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":58399,"name":"otrotorneocomplejo","director":{"id":362737,"username":"seranhelo","country":"co","icon":"https://user-uploads.online-go.com/c6280536610b91d50418b68e10fc8081-64.png","ratings":{"version":5,"overall":{"rating":1315.4110560105903,"deviation":60.784797360228325,"volatility":0.05977725254366489}},"ranking":21.26341906930818,"professional":false,"ui_class":""},"description":"Torneo de práctica y clasificación del seminario de complejidad","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":15360,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":14400,"initial_time":86400,"max_time":86400},"is_open":true,"exclude_provisional":false,"group":{"id":4667,"name":"Universidad El Bosque","summary":"UB GO","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":71,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-04-04T02:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":true,"exclusivity":"group","started":"2020-04-04T02:00:29.469158Z","ended":"2020-04-13T00:27:17.919131Z","start_waiting":"2020-04-04T02:00:27.978685Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":5,"ranked":true},{"id":136221,"name":"BegINner fiGhT!!! ver2","director":{"id":1742791,"username":"AKIBABO","country":"_GoT_Lannister","icon":"https://user-uploads.online-go.com/42e46e1ae449cfa5e3b99fac1d8dfab8-64.png","ratings":{"version":5,"overall":{"rating":893.0123012745089,"deviation":61.907215228294206,"volatility":0.05984214897837473}},"ranking":12.297328462520486,"professional":false,"ui_class":""},"description":"BegINner fiGhT!!!","schedule":null,"title":null,"tournament_type":"mcmahon","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":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":18070,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":true,"time_start":"2026-01-13T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":15,"analysis_enabled":false,"exclusivity":"open","started":"2026-01-13T08:00:49.036547Z","ended":"2026-06-19T09:50:05.232589Z","start_waiting":"2026-01-13T08:00:48.901042Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":8,"ranked":true}]}