{"count":60371,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-name&page=820","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-name&page=818","results":[{"id":28636,"name":"Summer of 2017 Tournament of DDK'S!","director":{"id":168430,"username":"Suspiria","country":"us","icon":"https://user-uploads.online-go.com/46a9060ce9011e06147a1d8a96a4e36f-64.png","ratings":{"version":5,"overall":{"rating":617.7336563084134,"deviation":61.79122401795253,"volatility":0.059961217627408955}},"ranking":5,"professional":false,"ui_class":""},"description":"Its Summertime! No school, too much free time, and the weather's too hot? Well seems like a perfect time for some more Go. Play for fun, play to learn, play to win. All are welcome.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":31680,"time_control_parameters":{"system":"fischer","pause_on_weekends":true,"time_control":"fischer","initial_time":259200,"max_time":432000,"time_increment":28800,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":24,"name":"Double Digit Kyu Room","summary":"For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":3679,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2017-07-15T15:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2017-07-15T16:25:25.729926Z","ended":"2018-04-05T14:37:16.928077Z","start_waiting":"2017-07-15T16:25:24.522443Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":16,"ranked":true},{"id":912,"name":"Summer meeting","director":{"id":20675,"username":"RaikB","country":"de","icon":"https://secure.gravatar.com/avatar/3d9fb2e977ccdddcc8efeb8fc6efc3ae?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1780.665751010124,"deviation":65.40966971956041,"volatility":0.0596596409427389}},"ranking":28.274121197571755,"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":9,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2010-01-17T04:14:09Z","ended":"2010-01-17T03:14:09Z","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":105298,"name":"Summer holiday tournament","director":{"id":1235909,"username":"SF6 Cammy enjoyer","country":"hk","icon":"https://user-uploads.online-go.com/4eb27912f13055b09e4bbb4922b53a0a-64.png","ratings":{"version":5,"overall":{"rating":1698.5610516344536,"deviation":63.02671901722388,"volatility":0.05992548101239904}},"ranking":27.18130555283256,"professional":false,"ui_class":""},"description":"vacation or pause will be disqualified","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":30851,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":28800,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":true,"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":832,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"},"auto_start_on_max":false,"time_start":"2023-07-17T02:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-07-16T21:27:12.531729Z","ended":"2024-01-27T17:13:32.495779Z","start_waiting":"2023-07-16T21:27:12.336310Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png","player_count":20,"ranked":true},{"id":25741,"name":"Summer correspondence","director":{"id":433912,"username":"Kyu_player,","country":"_United_Federation_of_Planets","icon":"https://user-uploads.online-go.com/2d6efcdc3b4bb5d300681a41449304b6-64.png","ratings":{"version":5,"overall":{"rating":2544.1063215649483,"deviation":71.23715854054993,"volatility":0.06071470989936724}},"ranking":36.533858911559975,"professional":false,"ui_class":"bot"},"description":"All players are welcome,","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":86400,"time_control_parameters":{"period_time":86400,"speed":"correspondence","system":"byoyomi","pause_on_weekends":true,"time_control":"byoyomi","periods":3,"main_time":0},"is_open":true,"exclude_provisional":false,"group":{"id":515,"name":"OGS Title Tournaments","summary":"Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":3003,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":true,"time_start":"2017-03-25T18:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2017-03-25T18:00:11.347696Z","ended":"2017-06-17T03:25:20.477713Z","start_waiting":"2017-03-25T18:00:08.244573Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":8,"ranked":true},{"id":119553,"name":"Summer challenge for kyu’s","director":{"id":154786,"username":"Samurai T","country":"rs","icon":"https://user-uploads.online-go.com/fc8655823be3f2eafe135fa4e85b86bc-64.png","ratings":{"version":5,"overall":{"rating":818.4288128399589,"deviation":72.25060050345459,"volatility":0.05978905615764693}},"ranking":10.278325851472667,"professional":false,"ui_class":""},"description":"Friendship and Play. Optional analizing games.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":91187,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":604800,"period_time":86400,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":177,"name":"GO Beginners","summary":"For alle GO beginners of the world. We play tournaments with rating limit.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":258,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2024-09-01T05:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-11-12T08:31:59.811833Z","ended":"2025-01-15T07:52:04.097257Z","start_waiting":"2024-11-12T08:31:59.714709Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":37104,"name":"Summer Tournament","director":{"id":433931,"username":"natsu101","country":"zz","icon":"https://user-uploads.online-go.com/04dd329c876776138743c655012ff9aa-64.png","ratings":{"version":5,"overall":{"rating":1112.9758581338638,"deviation":65.41890522404191,"volatility":0.06008009375749486}},"ranking":17.394780305447448,"professional":false,"ui_class":""},"description":"Play go, and have fun. :)","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":177600,"time_control_parameters":{"period_time":172800,"main_time":432000,"system":"byoyomi","pause_on_weekends":true,"time_control":"byoyomi","periods":2,"speed":"correspondence"},"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":18069,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2018-06-06T22:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2018-06-06T22:00:31.462016Z","ended":"2020-12-11T19:25:41.136582Z","start_waiting":"2018-06-06T22:00:13.736861Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":50,"ranked":true},{"id":39313,"name":"Summer Tourament 2018","director":{"id":46653,"username":"stargrazerfairy","country":"ca","icon":"https://secure.gravatar.com/avatar/8787416dcf6566daf35ef68e1727d828?s=64&d=retro","ratings":{"version":5,"overall":{"rating":909.612696320867,"deviation":70.34972580605175,"volatility":0.06014163066480003}},"ranking":12.72371776700733,"professional":false,"ui_class":""},"description":"Enjoy your summer with this tourament","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":631680,"time_control_parameters":{"system":"fischer","pause_on_weekends":true,"time_control":"fischer","initial_time":2419200,"max_time":2419200,"time_increment":604800,"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":8923,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2018-08-01T04:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":37,"analysis_enabled":true,"exclusivity":"open","started":"2018-08-01T04:00:59.936165Z","ended":"2020-12-28T05:45:35.644216Z","start_waiting":"2018-08-01T04:00:58.527994Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":29,"ranked":true},{"id":8407,"name":"Summer Time DDK Correspondence #2","director":{"id":95199,"username":"rantash","country":"il","icon":"https://user-uploads.online-go.com/f6186f7de79d02af94af922fdb31c533-64.png","ratings":{"version":5,"overall":{"rating":1243.655249299802,"deviation":62.958697781323366,"volatility":0.059876799601687784}},"ranking":19.964834130996493,"professional":false,"ui_class":""},"description":"The last one got filled up overnight, so I'm opening another one.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":432000,"time_increment":86400},"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":8923,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":true,"time_start":"2015-06-30T21:00:00Z","players_start":10,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2015-06-21T23:38:50.345233Z","ended":"2016-11-21T21:58:21.869639Z","start_waiting":"2015-06-21T23:38:49.188257Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":25,"ranked":true},{"id":8395,"name":"Summer Time DDK Correspondence","director":{"id":95199,"username":"rantash","country":"il","icon":"https://user-uploads.online-go.com/f6186f7de79d02af94af922fdb31c533-64.png","ratings":{"version":5,"overall":{"rating":1243.655249299802,"deviation":62.958697781323366,"volatility":0.059876799601687784}},"ranking":19.964834130996493,"professional":false,"ui_class":""},"description":"Correspondence tournament.\nYou would probably not play too many games at once in this tournament.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":432000,"time_increment":86400},"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":8923,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2015-06-30T23:42:00Z","players_start":10,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2015-06-30T23:42:33.704668Z","ended":"2017-02-20T17:51:17.944642Z","start_waiting":"2015-06-30T23:42:32.192722Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":25,"ranked":true},{"id":91448,"name":"Summer Solstice Fast-Paced Correspondence Tournament","director":{"id":58836,"username":"DrQuantum","country":"us","icon":"https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png","ratings":{"version":5,"overall":{"rating":938.9845215643779,"deviation":62.27293621546261,"volatility":0.0589907997002742}},"ranking":13.459426957925466,"professional":false,"ui_class":""},"description":"Mid-range McMahon Tournament to celebrate the sunshine of Northern Hemisphere Summer.  Have fun!","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":46080,"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":9514,"name":"25k-10k (Double Digets Please)","summary":"As long as your Double Digits or near Double Digits your welcome to join.","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":true,"time_start":"2022-06-21T09:13:00Z","players_start":12,"first_pairing_method":"slide","subsequent_pairing_method":"strength","min_ranking":6,"max_ranking":25,"analysis_enabled":true,"exclusivity":"open","started":"2022-06-22T09:11:12.305646Z","ended":"2023-05-24T06:04:03.679988Z","start_waiting":"2022-06-22T09:11:11.770465Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":12,"ranked":true}]}