{"count":59635,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-ended&page=3432","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-ended&page=3430","results":[{"id":44681,"name":"DDK.NL Go Club - Group Championship 2019","director":{"id":463810,"username":"SuzieKyu","country":"nl","icon":"https://user-uploads.online-go.com/62a582e29c917f3dfcb81bce64a13f7a-64.png","ratings":{"version":5,"overall":{"rating":1171.4995125731932,"deviation":63.025646037873635,"volatility":0.06000597450469722}},"ranking":18.5811525604583,"professional":false,"ui_class":""},"description":"Who is going to be our DDK.NL Go Club 2019 champion?","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","pause_on_weekends":true,"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":2979,"name":"Internatio.NL Go Club","summary":"Virtuele DDK club voor Nederlandse spelers en hun vrienden","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":64,"icon":"https://user-uploads.online-go.com/cbf3d1c63e4b51aee158455500f9a9e3-64.png"},"auto_start_on_max":false,"time_start":"2019-01-31T11:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"group","started":"2019-01-30T12:48:48.650292Z","ended":"2020-07-29T11:46:02.605955Z","start_waiting":"2019-01-30T12:48:47.569255Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/cbf3d1c63e4b51aee158455500f9a9e3-15.png","player_count":22,"ranked":true},{"id":63684,"name":"Live 9x9 Double Elimination Tournament 2020-07-29 10:30","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:20260514T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-05-14T10:00:49.846141Z","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":"2026-05-14T14:00:00Z","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":"2020-07-29T10:30:30.396493Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2020-07-29T10:30:32.444612Z","ended":"2020-07-29T11:11:46.866736Z","start_waiting":"2020-07-29T10:30:31.879223Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":8,"ranked":true},{"id":63685,"name":"事前シュミレーション12","director":{"id":785391,"username":"sum7","country":"jp","icon":"https://secure.gravatar.com/avatar/4c3c6cbe1cab7aa2013e7d7fb506b12a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1727.6497529896158,"deviation":103.84892805540841,"volatility":0.06001745520626601}},"ranking":27.574404317226268,"professional":false,"ui_class":""},"description":"事前シュミレーション","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":50,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1800,"period_time":30,"periods":1},"is_open":true,"exclude_provisional":false,"group":{"id":6396,"name":"KAKA囲碁部Ⅱ","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":22,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-07-29T11:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-07-29T10:02:39.705207Z","ended":"2020-07-29T10:08:20.653620Z","start_waiting":"2020-07-29T10:02:39.620186Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":3,"ranked":true},{"id":63683,"name":"事前シュミレーション11","director":{"id":785391,"username":"sum7","country":"jp","icon":"https://secure.gravatar.com/avatar/4c3c6cbe1cab7aa2013e7d7fb506b12a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1727.6497529896158,"deviation":103.84892805540841,"volatility":0.06001745520626601}},"ranking":27.574404317226268,"professional":false,"ui_class":""},"description":"事前シュミレーション","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":30,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":30,"period_time":30,"periods":1},"is_open":true,"exclude_provisional":false,"group":{"id":6396,"name":"KAKA囲碁部Ⅱ","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":22,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-07-29T10:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-07-29T09:53:56.231086Z","ended":"2020-07-29T09:59:04.640281Z","start_waiting":"2020-07-29T09:53:56.080906Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":3,"ranked":true},{"id":63682,"name":"事前シュミレーション10","director":{"id":785391,"username":"sum7","country":"jp","icon":"https://secure.gravatar.com/avatar/4c3c6cbe1cab7aa2013e7d7fb506b12a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1727.6497529896158,"deviation":103.84892805540841,"volatility":0.06001745520626601}},"ranking":27.574404317226268,"professional":false,"ui_class":""},"description":"ようやくわかってきた","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":50,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1800,"period_time":30,"periods":1},"is_open":true,"exclude_provisional":false,"group":{"id":6396,"name":"KAKA囲碁部Ⅱ","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":22,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-07-29T10:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-07-29T09:40:03.758624Z","ended":"2020-07-29T09:51:57.837232Z","start_waiting":"2020-07-29T09:40:03.667583Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":3,"ranked":true},{"id":62515,"name":"Correspondence 13x13 RoundRobin 2020-06-29 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:20260513T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T06:00:14.582400Z","last_run":"2026-05-13T19:00:49.979102Z","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":"2026-05-16T19:00:00Z","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":"2020-06-29T19:00:42.444480Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2020-06-29T19:01:29.978952Z","ended":"2020-07-29T09:32:01.169172Z","start_waiting":"2020-06-29T19:01:28.264979Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":8,"ranked":true},{"id":63629,"name":"Fun Tournament","director":{"id":736685,"username":"李朗銳","country":"hk","icon":"https://user-uploads.online-go.com/b7c6482c7e297b7c47906a1a0bfc23c7-64.png","ratings":{"version":5,"overall":{"rating":1005.3610697829467,"deviation":66.82162579107839,"volatility":0.06001116661169058}},"ranking":15.040642201285266,"professional":false,"ui_class":""},"description":"This tournament is gonna be fun!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":60,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"live","pause_on_weekends":false,"per_move":60},"is_open":true,"exclude_provisional":false,"group":{"id":5925,"name":"Group for GO","summary":"Don't have a group? No problem, just join this group!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":70,"icon":"https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-64.png"},"auto_start_on_max":false,"time_start":"2020-07-29T07:59:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":10,"analysis_enabled":true,"exclusivity":"open","started":"2020-07-29T07:44:33.239378Z","ended":"2020-07-29T08:11:05.530073Z","start_waiting":"2020-07-29T07:44:33.133706Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-15.png","player_count":4,"ranked":true},{"id":63630,"name":"tournament for fun","director":{"id":787818,"username":"Ernie Ip","country":"hk","icon":"https://user-uploads.online-go.com/6ff93d62e603d6754e9948ca7f093372-64.png","ratings":{"version":5,"overall":{"rating":848.0310294421083,"deviation":65.44134154669923,"volatility":0.0599842022485025}},"ranking":11.100864013221816,"professional":false,"ui_class":""},"description":"Play this for fun!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":30,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":30,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":5925,"name":"Group for GO","summary":"Don't have a group? No problem, just join this group!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":70,"icon":"https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-64.png"},"auto_start_on_max":false,"time_start":"2020-07-28T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2020-07-28T07:52:22.087530Z","ended":"2020-07-29T08:02:01.010678Z","start_waiting":"2020-07-28T07:52:21.856225Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-15.png","player_count":6,"ranked":true},{"id":63679,"name":"事前シュミレーション9","director":{"id":785391,"username":"sum7","country":"jp","icon":"https://secure.gravatar.com/avatar/4c3c6cbe1cab7aa2013e7d7fb506b12a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1727.6497529896158,"deviation":103.84892805540841,"volatility":0.06001745520626601}},"ranking":27.574404317226268,"professional":false,"ui_class":""},"description":"事前シュミレーション7","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":50,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1800,"period_time":30,"periods":1},"is_open":true,"exclude_provisional":false,"group":{"id":6396,"name":"KAKA囲碁部Ⅱ","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":22,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-07-29T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2020-07-29T07:31:08.084343Z","ended":"2020-07-29T08:01:45.954540Z","start_waiting":"2020-07-29T07:31:07.979243Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":3,"ranked":true},{"id":63678,"name":"事前シュミレーション8","director":{"id":785391,"username":"sum7","country":"jp","icon":"https://secure.gravatar.com/avatar/4c3c6cbe1cab7aa2013e7d7fb506b12a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1727.6497529896158,"deviation":103.84892805540841,"volatility":0.06001745520626601}},"ranking":27.574404317226268,"professional":false,"ui_class":""},"description":"事前シュミレーション7","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":50,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1800,"period_time":30,"periods":1},"is_open":true,"exclude_provisional":false,"group":{"id":6396,"name":"KAKA囲碁部Ⅱ","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":22,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-07-29T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2020-07-29T07:24:06.320367Z","ended":"2020-07-29T07:28:58.776607Z","start_waiting":"2020-07-29T07:24:06.262195Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true}]}