{"count":60951,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=subsequent_pairing_method&page=1920","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=subsequent_pairing_method&page=1918","results":[{"id":115006,"name":"Correspondence 9x9 RoundRobin 2024-04-16 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 Site-wide Tournament","schedule":{"id":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260905T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-09-05T19:00:32.954088Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":9,"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":"2026-09-08T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":95543,"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":"2024-04-16T19:00:21.975461Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2024-04-16T19:00:22.600499Z","ended":"2024-05-23T02:45:47.854065Z","start_waiting":"2024-04-16T19:00:22.298371Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":7,"ranked":true},{"id":94587,"name":"LA tournament","director":{"id":1136031,"username":"gogowin11","country":"un","icon":"https://secure.gravatar.com/avatar/1e699c68a6db4a4af533418bfcccab4d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":996.3409268949929,"deviation":60.55920440659994,"volatility":0.05987209706792514}},"ranking":14.832002032429328,"professional":false,"ui_class":""},"description":"Tournament for Beginner players","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":12,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":240,"period_time":10,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":661,"name":"Grupo Iberoamericano","summary":"Grupo para jugadores de habla Hispana y Portuguesa, e iberoamericanos en general.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":701,"icon":"https://user-uploads.online-go.com/9f4ddc5ba6a008540d5257acf0b233f6-64.png"},"auto_start_on_max":false,"time_start":"2022-09-14T01:30:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":18,"max_ranking":23,"analysis_enabled":true,"exclusivity":"open","started":"2022-09-14T01:30:42.417861Z","ended":"2022-09-14T01:47:54.013491Z","start_waiting":"2022-09-14T01:30:42.353383Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/9f4ddc5ba6a008540d5257acf0b233f6-15.png","player_count":4,"ranked":true},{"id":111094,"name":"4-12 kyu {Two moves / day}","director":{"id":1185877,"username":"TranBao","country":"vn","icon":"https://user-uploads.online-go.com/67d7d186b94fc74fe63b005140aead0c-64.png","ratings":{"version":5,"overall":{"rating":1081.6242887959395,"deviation":66.6592074174554,"volatility":0.06014247507051797}},"ranking":16.733303807269266,"professional":false,"ui_class":""},"description":"Welcome! This is a fast correspondence tournament. You are expected to play at least two moves per day. Handicap is on and mid-game analysis is off. Have fun.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":57600,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"correspondence","pause_on_weekends":true,"per_move":57600},"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":18140,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":true,"time_start":"2023-12-29T14:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":18,"max_ranking":26,"analysis_enabled":false,"exclusivity":"open","started":"2024-02-08T06:34:38.905687Z","ended":"2024-02-23T07:54:44.465285Z","start_waiting":"2024-02-08T06:34:38.815623Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":4,"ranked":true},{"id":51374,"name":"Correspondence 19x19 RoundRobin 2019-08-24 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":6,"name":"Correspondence 19x19 RoundRobin","rrule":"DTSTART:20260906T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:58:31.027016Z","last_run":"2026-09-06T19:00:33.203557Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":432000,"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":"2026-09-09T19:00:00Z","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":432000,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2019-08-24T19:00:03.890177Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2019-08-24T19:00:41.121982Z","ended":"2019-10-10T10:35:31.300474Z","start_waiting":"2019-08-24T19:00:39.922609Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":5,"ranked":true},{"id":44396,"name":"Tournament 49","director":{"id":12573,"username":"Misawa","country":"us","icon":"https://user-uploads.online-go.com/c51ad51df953247093a774c49b78eb0b-64.png","ratings":{"version":5,"overall":{"rating":977.5796256115817,"deviation":69.02183474866371,"volatility":0.05986671976150141}},"ranking":14.391926363316212,"professional":false,"ui_class":""},"description":"Happy New Year! This should have started on New Years Eve, but I was traveling and forgot to set it up. This is our first tournament of the year so everyone jump in! Please notice I’m experimenting with a new time structure. Moves only gain you 12 hours time, but I did allow the time to pause on weekends. Hopefully this will allow the tournament to go a little faster, without adding stress. Let me know what you think. Happy Go everyone!","schedule":null,"title":null,"tournament_type":"s_mcmahon","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":432000,"time_increment":43200,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":343,"name":"Global Go Club","summary":"Open Go club for people anywhere","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":595,"icon":"https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png"},"auto_start_on_max":false,"time_start":"2019-01-15T21:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":32,"analysis_enabled":true,"exclusivity":"open","started":"2019-01-15T21:00:44.272130Z","ended":"2020-05-05T17:08:14.000870Z","start_waiting":"2019-01-15T21:00:24.813485Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png","player_count":63,"ranked":true},{"id":60073,"name":"Kleines Montagsturnier","director":{"id":164719,"username":"Coreon","country":"_LGBT","icon":"https://user-uploads.online-go.com/2de0ca73ac40cde1057f0be1462ff769-64.png","ratings":{"version":5,"overall":{"rating":1765.7780669131027,"deviation":64.97376937753822,"volatility":0.05998083485723214}},"ranking":28.079756403374645,"professional":false,"ui_class":""},"description":"Ein Turnier für alle, die Bock haben, ein bisschen offizieller zu spielen","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":33,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":5098,"name":"Halle (Saale) Go Club","summary":"Willkommen im Online-Spielehaus, Go-Abende finden wie üblich Montagabend ab 20:00 Uhr statt.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":29,"icon":"https://user-uploads.online-go.com/909b318101281705ee50a6c17fac2a9f-64.png"},"auto_start_on_max":false,"time_start":"2020-05-04T18:30:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2020-05-04T18:30:37.998587Z","ended":"2020-05-04T19:57:47.481900Z","start_waiting":"2020-05-04T18:30:37.633359Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/909b318101281705ee50a6c17fac2a9f-15.png","player_count":4,"ranked":true},{"id":103269,"name":"Inaugural CHIS Tournament","director":{"id":460399,"username":"wentworthdaniel","country":"us","icon":"https://user-uploads.online-go.com/276df8ce1ad676baa88c8f239c33889d-64.png","ratings":{"version":5,"overall":{"rating":1349.017661094724,"deviation":105.76491028555195,"volatility":0.060003563054821775}},"ranking":21.84743481980169,"professional":false,"ui_class":""},"description":"The first tournament of the CHIS Go Club!","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"aga","time_per_move":40,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":13216,"name":"CHIS Go Club","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":false,"member_count":34,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2023-05-17T12:15:00Z","players_start":16,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2023-05-17T12:18:01.260428Z","ended":"2023-05-17T13:06:39.626965Z","start_waiting":"2023-05-17T12:18:01.109509Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":16,"ranked":true},{"id":107595,"name":"没，                ，n//j/","director":{"id":1408273,"username":"花岗岩002","country":"cn","icon":"https://user-uploads.online-go.com/515b9b82c32b1f00f6a0c45622f7849e-64.png","ratings":{"version":5,"overall":{"rating":1516.0275689448574,"deviation":136.5195124472274,"volatility":0.06003281342326167}},"ranking":24.549428814913664,"professional":false,"ui_class":""},"description":"i姐姐及i了解急急急急急急急急急急急急急急急急急急急急急急急急叫哦","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":278189,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":259200,"initial_time":1123200,"max_time":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":13133,"name":"The Opening Outcasts","summary":"We play weird and wonderful openings, and actually win!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":29,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2023-09-18T10:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-09-18T07:43:35.046710Z","ended":"2025-11-19T05:58:36.350414Z","start_waiting":"2025-09-18T07:43:34.969102Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":131908,"name":"Correspondence 9x9 RoundRobin 2025-08-30 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 Site-wide Tournament","schedule":{"id":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260905T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-09-05T19:00:32.954088Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":9,"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":"2026-09-08T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":95543,"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":"2025-08-30T19:00:29.836838Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-30T19:00:30.190030Z","ended":"2025-10-07T02:40:15.222768Z","start_waiting":"2025-08-30T19:00:30.014036Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":6,"ranked":true},{"id":103450,"name":"3 -> 郭在田 4 -> 李梓揚","director":{"id":818416,"username":"傳碁學園","country":"un","icon":"https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png","ratings":{"version":5,"overall":{"rating":1898.3468207617877,"deviation":71.28817954667363,"volatility":0.06041644550084839}},"ranking":29.755630942351214,"professional":false,"ui_class":""},"description":"3 -> 郭在田\n4 -> 李梓揚","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":32,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1500,"period_time":20,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":6399,"name":"傳碁 B班","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":53,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2023-05-20T09:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2023-05-20T08:33:24.126444Z","ended":"2023-05-20T09:29:08.304218Z","start_waiting":"2023-05-20T08:33:24.069400Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true}]}