{"count":60937,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=subsequent_pairing_method&page=5137","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=subsequent_pairing_method&page=5135","results":[{"id":15419,"name":"．．．．．．","director":{"id":215527,"username":"TinTang","country":"hk","icon":"https://secure.gravatar.com/avatar/50661cb587a90e4110581022285268f9?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1692.8839824898762,"deviation":169.23812673158187,"volatility":0.06001098527802475}},"ranking":27.103802145212516,"professional":false,"ui_class":"provisional"},"description":"．．．．．．","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"chinese","time_per_move":6720,"time_control_parameters":{"total_time":604800,"time_control":"absolute"},"is_open":true,"exclude_provisional":false,"group":{"id":948,"name":"測試","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":1,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2016-03-04T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"group","started":"2016-03-03T18:23:01.896644Z","ended":"2016-03-03T18:42:51.949982Z","start_waiting":"2016-03-03T18:23:01.735340Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":5,"ranked":true},{"id":1337,"name":"9*9 mini-tournament III","director":{"id":24889,"username":"BOfH","country":"un","icon":"https://secure.gravatar.com/avatar/819ebc88370cf7a8a1430f3698cc368a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1217.4387990354903,"deviation":64.98599920223056,"volatility":0.060030584226358805}},"ranking":19.471611385992336,"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":432000,"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":386,"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":2,"analysis_enabled":false,"exclusivity":"open","started":"2011-02-16T18:06:21Z","ended":"2011-02-16T17:06:21Z","start_waiting":null,"board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":2990,"name":"Mac Mahon Live Tournament","director":{"id":784,"username":"mlopezviedma","country":"ar","icon":"https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png","ratings":{"version":5,"overall":{"rating":1577.991757306381,"deviation":62.68343806368594,"volatility":0.05974659152585095}},"ranking":25.476806854052022,"professional":false,"ui_class":"supporter moderator"},"description":"This is a short tournament (3 rounds). The idea is to finish it quikly and then review all the games together. \n\nPlease hop in the Go Basics chat room (at online-go.com/chat) to arrange when to begin it all together.\n\nLet's have fun learning!","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":600,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"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":18139,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"group","started":"2014-07-05T22:18:14.176511Z","ended":"2014-07-06T11:26:24.401280Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":0,"ranked":true},{"id":116276,"name":"Torneio DE HOJE.","director":{"id":832318,"username":"miguel0204","country":"br","icon":"https://secure.gravatar.com/avatar/471c6f87781deced9d324ef7093a8382?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1556.1979728328306,"deviation":61.672105477417595,"volatility":0.06001001152013816}},"ranking":25.154851716768604,"professional":false,"ui_class":""},"description":"Torneio de hoje.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":41,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":30,"initial_time":300,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":13117,"name":"alunos verissimo","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":111,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2024-05-21T16:00:00Z","players_start":16,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2024-05-21T15:20:11.537621Z","ended":"2024-05-21T16:14:09.177049Z","start_waiting":"2024-05-21T15:20:11.302831Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":16,"ranked":true},{"id":34,"name":"Welcome 9x9","director":{"id":654,"username":"jonw","country":"us","icon":"https://secure.gravatar.com/avatar/891f85daa2744c83414396130b540ba0?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1709.9941357009798,"deviation":107.66816532392959,"volatility":0.06001430176280394}},"ranking":27.336607065767783,"professional":false,"ui_class":""},"description":"A friendly 9x9 tournament to get the ball rolling.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"aga","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":57,"name":"Instructure","summary":"A group for Instructure-ites to play in. http://www.instructure.com","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":36,"icon":"https://user-uploads.online-go.com/2476a22b658608ef0b41c619a6a3b6d8-64.png"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2013-10-03T16:29:35.191452Z","ended":"2013-10-16T16:16:08.431198Z","start_waiting":null,"board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/2476a22b658608ef0b41c619a6a3b6d8-15.png","player_count":0,"ranked":true},{"id":1319,"name":"Kohalander's mini-tournament","director":{"id":34194,"username":"Kohalander","country":"ru","icon":"https://secure.gravatar.com/avatar/c3595f61bc1141ad109689e6c033c53d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1672.7361155159622,"deviation":64.80422778167461,"volatility":0.059971191625710706}},"ranking":26.826629630982424,"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":432000,"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":386,"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":16,"analysis_enabled":false,"exclusivity":"open","started":"2011-10-16T13:58:32Z","ended":"2011-10-16T11:58:32Z","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":130268,"name":"Monday Morning 19x19 #64","director":{"id":1246361,"username":"katonal_edu","country":"hu","icon":"https://user-uploads.online-go.com/fd87b19ee0fd28a43416a872362f254b-64.png","ratings":{"version":5,"overall":{"rating":1482.4218691165722,"deviation":66.99404105360328,"volatility":0.06001699194390396}},"ranking":24.030490914607018,"professional":false,"ui_class":""},"description":"To have a good start of the week you need to join this 19x19 #64 tournament. But before doing so, please consider that it would be nice to have at least one move per day. Furthermore, conditional moves are not allowed. Thanks in advance for participating. Have fun! Enjoy it!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":87768,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":172800,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":12889,"name":"Monday Morning","summary":"Welcome to Monday Morning group\n\nIf you feel that Mondays are mentally difficult for you, just join us and start your week with special things like playing go.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":51,"icon":"https://user-uploads.online-go.com/2bdb6183a5c2ea5f43301eda9ab4f643-64.png"},"auto_start_on_max":false,"time_start":"2025-08-11T08:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":27,"analysis_enabled":false,"exclusivity":"open","started":"2025-08-11T08:00:53.204576Z","ended":"2026-03-05T23:25:21.388404Z","start_waiting":"2025-08-11T08:00:53.107098Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/2bdb6183a5c2ea5f43301eda9ab4f643-15.png","player_count":8,"ranked":true},{"id":1320,"name":"phoward's mini-tournament","director":{"id":5061,"username":"phoward","country":"hu","icon":"https://secure.gravatar.com/avatar/39dcc128c60ea35c77f6a6580706b52b?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1969.5129186694144,"deviation":65.64991295665217,"volatility":0.05999891485455727}},"ranking":30.60761691261993,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"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":386,"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":21,"max_ranking":34,"analysis_enabled":false,"exclusivity":"open","started":"2011-05-03T03:09:41Z","ended":"2011-05-03T01:09:41Z","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":115088,"name":"Blitz 13x13 Swiss Tournament 2024-04-18 11:30","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 Site-wide Tournament","schedule":{"id":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260905T070000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-09-05T07:00:32.883115Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-09-05T11:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":15,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2024-04-18T11:30:22.677729Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2024-04-18T11:31:22.801315Z","ended":"2024-04-18T12:23:05.003030Z","start_waiting":"2024-04-18T11:31:22.674161Z","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":2991,"name":"Title match for: Alan Turing Main Title Tournament 2011","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":"Title match for: Alan Turing Main Title Tournament 2011 (vitality vs Uberdude)","schedule":null,"title":{"id":16,"name":"Alan Turing Main Title Tournament","holder":{"id":35184,"username":"vitality","country":"un","icon":"https://secure.gravatar.com/avatar/17d676429b5c6ec38fb06cf71f8662fa?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2742.437357137692,"deviation":68.19500547415998,"volatility":0.059852958448327415}},"ranking":38,"professional":false,"ui_class":""},"rules":"chinese","tournament_type":"s_mcmahon"},"tournament_type":"s_title","handicap":0,"rules":"chinese","time_per_move":86400,"time_control_parameters":{"time_control":"fischer","initial_time":604800,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":null,"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2014-07-01T02:52:40.601052Z","ended":"2014-07-18T23:43:01.371223Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/alan_turing_19.png","player_count":0,"ranked":true}]}