{"count":59722,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=board_size&page=5046","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=board_size&page=5044","results":[{"id":113077,"name":"☆★Kyu Level Match★☆ 19x19 (Ranking)","director":{"id":1517595,"username":"deleted-c450503a-a3ed-4365-a208-e1dda8262208","country":"kr","icon":"https://user-uploads.online-go.com/3b8d49e36d3ae7ecf441bd4510b0cbc4-64.png","ratings":{"version":5,"overall":{"rating":1174.1092143440676,"deviation":67.30388423481288,"volatility":0.060036122662211824}},"ranking":18.63266551761154,"professional":false,"ui_class":""},"description":"여러분의 관심이 필요합니다","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":15768,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":14400,"initial_time":172800,"max_time":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":351,"name":"Fight Club","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":368,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-64.png"},"auto_start_on_max":true,"time_start":"2024-03-01T01:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2024-02-22T13:16:48.988232Z","ended":"2024-04-08T07:33:50.173995Z","start_waiting":"2024-02-22T13:16:48.135636Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png","player_count":10,"ranked":true},{"id":17339,"name":"Blitz 19x19 Elimination Tournament 2016-05-11 17:30","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":1,"name":"Blitz 19x19 Elimination Tournament","rrule":"DTSTART:20260521T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:06:42.010011Z","last_run":"2026-05-21T09:00:16.050289Z","lead_time_seconds":1800,"tournament_type":"elimination","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":120,"periods":5},"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":"2026-05-21T13:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":11,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":120,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2016-05-11T17:30:39.285620Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2016-05-11T17:30:40.749686Z","ended":"2016-05-11T18:06:41.823417Z","start_waiting":"2016-05-11T17:30:40.640777Z","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":120700,"name":"DDK playground V, fast correspondence","director":{"id":1081052,"username":"Malakia","country":"be","icon":"https://user-uploads.online-go.com/c79fd56979d8c75717ce4a3094a39e8e-64.png","ratings":{"version":5,"overall":{"rating":1521.838808426876,"deviation":65.66085083174346,"volatility":0.059964018991326105}},"ranking":24.63799779155296,"professional":false,"ui_class":""},"description":"Fast correspondence games, for DDK players.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":30168,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":28800,"initial_time":172800,"max_time":518400},"is_open":true,"exclude_provisional":true,"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":3662,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2024-11-14T14:00:00Z","players_start":64,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2024-11-12T19:22:22.970497Z","ended":"2026-01-30T22:03:36.955894Z","start_waiting":"2024-11-12T19:22:22.213950Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":64,"ranked":true},{"id":16234,"name":"Live 19x19 Swiss Tournament 2016-04-01 20:30","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":4,"name":"Live 19x19 Swiss Tournament","rrule":"DTSTART:20260521T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:30:39.250689Z","last_run":"2026-05-21T08:00:16.021698Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"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":"2026-05-21T12:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":36,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2016-04-01T20:30:29.057036Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2016-04-01T20:30:30.806094Z","ended":"2016-04-02T00:19:59.737244Z","start_waiting":"2016-04-01T20:30:30.515966Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":11,"ranked":true},{"id":15912,"name":"Reddit Round Robin Handicap Correspondence - 20k-11k","director":{"id":963,"username":"thouis","country":"_LGBT","icon":"https://user-uploads.online-go.com/a2e7f9e59abe305c58d78f58f24e5f13-64.png","ratings":{"version":5,"overall":{"rating":1261.3507888911745,"deviation":62.92066539095983,"volatility":0.05956628589288525}},"ranking":20.291906041819892,"professional":false,"ui_class":"supporter"},"description":"Reddit Round Robin Handicap Correspondence - 20k-11k","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"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":38,"name":"reddit","summary":"/r/baduk","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":2284,"icon":"https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-64.png"},"auto_start_on_max":true,"time_start":"2016-03-28T18:44:00Z","players_start":6,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":19,"analysis_enabled":true,"exclusivity":"open","started":"2016-03-21T20:48:38.642635Z","ended":"2016-07-15T23:29:20.554231Z","start_waiting":"2016-03-21T20:48:33.887401Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-15.png","player_count":10,"ranked":true},{"id":112733,"name":"Go Zodiac Friendship Games Online ราศีกุมภ์ รุ่น B กระดาน 19x19 (1-2 ดั้ง)","director":{"id":912068,"username":"cp02","country":"un","icon":"https://user-uploads.online-go.com/ae018e5524da4ed68a067c720b339b3f-64.png","ratings":{"version":5,"overall":{"rating":469.4157984086007,"deviation":153.83582770708145,"volatility":0.06004073543967728}},"ranking":5,"professional":false,"ui_class":""},"description":"Go Zodiac Friendship Games Online ราศีกุมภ์ รุ่น B กระดาน 19x19 (1-2 ดั้ง)","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":15,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":10,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":10404,"name":"Zodiac กลุ่ม B(1-2 ดั้ง)","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":false,"member_count":128,"icon":"https://user-uploads.online-go.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-64.png"},"auto_start_on_max":false,"time_start":"2024-02-23T10:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2024-02-23T10:00:29.169329Z","ended":"2024-02-23T11:03:46.749601Z","start_waiting":"2024-02-23T10:00:29.090836Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-15.png","player_count":4,"ranked":true},{"id":114050,"name":"German Chat Invitational Tournament 🏆","director":{"id":1212052,"username":"Outworlder","country":"_NATO","icon":"https://user-uploads.online-go.com/84cf0c406a41d56c51df2f5052044a61-64.png","ratings":{"version":5,"overall":{"rating":1508.7388348660195,"deviation":63.071418781341606,"volatility":0.059977255436065656}},"ranking":24.437860185810095,"professional":false,"ui_class":"supporter"},"description":"Ungezwungenes Turnier für die Mitglieder des Deutsch Chatrooms.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"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":false,"group":{"id":654,"name":"German Chat Community - GCC","summary":"A group for internal games and entertainments of the German chat community","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":72,"icon":"https://user-uploads.online-go.com/fd66cb8c163d549218526b0bcbc2b50e-64.png"},"auto_start_on_max":false,"time_start":"2024-03-21T08:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2024-03-21T08:00:36.337465Z","ended":"2024-05-16T10:41:46.218511Z","start_waiting":"2024-03-21T08:00:35.980734Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fd66cb8c163d549218526b0bcbc2b50e-15.png","player_count":7,"ranked":true},{"id":136889,"name":"Correspondence 19x19 RoundRobin 2026-01-31 19:01","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":6,"name":"Correspondence 19x19 RoundRobin","rrule":"DTSTART:20260518T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:58:31.027016Z","last_run":"2026-05-18T19:00:12.791370Z","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":"2026-05-21T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":88451,"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":"2026-01-31T19:01:03.975084Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2026-01-31T19:01:04.775540Z","ended":null,"start_waiting":"2026-01-31T19:01:04.632748Z","board_size":19,"active_round":1,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":5,"ranked":true},{"id":3268,"name":"Fight Club´s \"DDK Fair Fights\" Saturday Oct, 18.  22:00 UTC","director":{"id":102987,"username":"Fight Club´s Admin","country":"_Pirate","icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-64.png","ratings":{"version":5,"overall":{"rating":1403.9107440568043,"deviation":68.41290124459677,"volatility":0.060041081424571756}},"ranking":22.77077400148111,"professional":false,"ui_class":""},"description":"handicap enabled\n<br><img src=\"http://veterator.com/pic/cry/fox_white_up.png\">","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"japanese","time_per_move":58,"time_control_parameters":{"time_control":"byoyomi","period_time":45,"main_time":1200,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":351,"name":"Fight Club","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":368,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-64.png"},"auto_start_on_max":false,"time_start":null,"players_start":null,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":10,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2014-10-18T22:01:48.939540Z","ended":"2014-10-18T23:25:08.331961Z","start_waiting":"2014-10-18T22:01:48.581779Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png","player_count":0,"ranked":true},{"id":3021,"name":"Quick & Review 1.5 - Go Basics Live Swiss Tournament","director":{"id":62867,"username":"flowing","country":"de","icon":"https://user-uploads.online-go.com/aebade80869af51bd00f51e93cb02f75-64.png","ratings":{"version":5,"overall":{"rating":1488.091419034126,"deviation":66.57351051734896,"volatility":0.06002202218598938}},"ranking":24.11885964231979,"professional":false,"ui_class":""},"description":"This is a short tournament (3 rounds). The idea is to finish it quickly and review some games together afterwards.\nWe plan to start at 20:00Z today – as soon as we got 8 participants, so make sure to gather in the GO Basics chat room.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":36,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":5},"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":17974,"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":"open","started":"2014-07-15T20:00:33.617073Z","ended":"2014-07-15T21:35:38.882302Z","start_waiting":"2014-07-15T20:00:33.061818Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":0,"ranked":true}]}