{"count":59521,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=first_pairing_method&page=5708","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=first_pairing_method&page=5706","results":[{"id":118966,"name":"1° ETAPA: ESTUDANTES MASCULINO","director":{"id":1192116,"username":"Miguel morato","country":"br","icon":"https://secure.gravatar.com/avatar/40dba1f0d7f4d531c48befd3747f5304?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1417.0545037456677,"deviation":71.26259600326357,"volatility":0.060076651029948996}},"ranking":22.986501748528067,"professional":false,"ui_class":""},"description":"Evento da Rede Municipal de Ensino.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":21,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":10,"initial_time":300,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":6411,"name":"CIRCUITO ONLINE SME-SP","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":479,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"},"auto_start_on_max":false,"time_start":"2024-08-23T22:30:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2024-08-23T22:30:44.627726Z","ended":"2024-08-23T23:23:02.759970Z","start_waiting":"2024-08-23T22:30:44.486611Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png","player_count":16,"ranked":true},{"id":846,"name":"chambernac's mini-tournament","director":{"id":23962,"username":"chambernac","country":"150","icon":"https://secure.gravatar.com/avatar/b2c67113354e9dace5f44f0924dc6d75?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1922.61455216735,"deviation":65.43208713002777,"volatility":0.05994238396851453}},"ranking":30.049695959660728,"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":383,"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":10,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2009-08-01T22:24:17Z","ended":"2009-08-01T20:24:17Z","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":68857,"name":"9x9 Double Elimination (New Zealand Rules)","director":{"id":582354,"username":"GlacialNoivern","country":"us","icon":"https://user-uploads.online-go.com/bae7db25edc19db310969d9c23831e70-64.png","ratings":{"version":5,"overall":{"rating":1538.257364713131,"deviation":65.55077561199136,"volatility":0.06026203340214659}},"ranking":24.886416928616224,"professional":false,"ui_class":""},"description":"☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"nz","time_per_move":45120,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":172800,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":3207,"name":"New Zealand Tournaments","summary":"This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":591,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"},"auto_start_on_max":true,"time_start":"2025-12-26T02:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-01-22T01:40:27.884648Z","ended":"2021-03-21T15:14:49.965321Z","start_waiting":"2021-01-22T01:40:27.128490Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png","player_count":8,"ranked":true},{"id":1518,"name":"Go_wolf's mini-tournament","director":{"id":37419,"username":"Go_wolf","country":"un","icon":"https://secure.gravatar.com/avatar/4af4c41360b456a48c93d7101d6a8397?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1132.6039548877252,"deviation":167.20469241176573,"volatility":0.059996170676670006}},"ranking":17.79948826525184,"professional":false,"ui_class":"provisional"},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"chinese","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":383,"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":36,"analysis_enabled":false,"exclusivity":"open","started":"2011-08-03T05:09:23Z","ended":"2011-08-03T03:09:23Z","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":1519,"name":"anyone for 13x13?","director":{"id":33061,"username":"fergalish","country":"un","icon":"https://secure.gravatar.com/avatar/481dbfccc4b17ac247917de52e625572?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1587.4403006772484,"deviation":66.88693709340468,"volatility":0.0600478455686628}},"ranking":25.61500879593594,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":172800,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":864000,"time_increment":172800},"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":383,"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":36,"analysis_enabled":false,"exclusivity":"open","started":"2012-02-05T07:45:21Z","ended":"2012-02-05T06:45:21Z","start_waiting":null,"board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":0,"ranked":true},{"id":57168,"name":"STONES Battle April 2020","director":{"id":735737,"username":"Ragnungar","country":"_Pirate","icon":"https://user-uploads.online-go.com/647be367d46d0bd0790f10af18082d82-64.png","ratings":{"version":5,"overall":{"rating":1390.6817300615635,"deviation":61.54187292528182,"volatility":0.060028961076769916}},"ranking":22.55159788587131,"professional":false,"ui_class":""},"description":"The time of battle has come!","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":87840,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":129600,"max_time":432000},"is_open":true,"exclude_provisional":true,"group":{"id":4495,"name":"STONES","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":0,"icon":"https://user-uploads.online-go.com/9f43f6b228b1cde1bb33933e32e903de-64.png"},"auto_start_on_max":true,"time_start":"2020-04-06T01:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2020-03-31T09:45:23.520314Z","ended":"2021-07-19T15:00:55.858300Z","start_waiting":"2020-03-31T09:45:22.602323Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/9f43f6b228b1cde1bb33933e32e903de-15.png","player_count":16,"ranked":true},{"id":1520,"name":"First Summer Polish Open Mini-Tournament","director":{"id":31684,"username":"johnkelly","country":"pl","icon":"https://secure.gravatar.com/avatar/64843f96a2c892964306d188a25753f3?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1365.259772629646,"deviation":67.77574780025066,"volatility":0.05987752699667684}},"ranking":22.124495200892813,"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":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":383,"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":36,"analysis_enabled":false,"exclusivity":"open","started":"2011-09-17T14:29:08Z","ended":"2011-09-17T12:29:08Z","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":2713,"name":"Sunjang Baduk Tournament 3rd Season (Group C)","director":{"id":27056,"username":"Leira","country":"cr","icon":"https://user-uploads.online-go.com/edefc4995500223832e03c2af5a12200-64.png","ratings":{"version":5,"overall":{"rating":1723.8054017070444,"deviation":64.735602087367,"volatility":0.06012529715064123}},"ranking":27.522833739017017,"professional":false,"ui_class":""},"description":"This is a third division group. The winner qualifies to the B division.\n\nhttp://senseis.xmp.net/?SunjangBadukTournamentAtOGS%2FThirdSeason20132014","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"korean","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":{"id":142,"name":"Sunjang Baduk - 순장바둑","summary":"For those who would like to play Sunjang Baduk, a form of Go which was popular in Korea (Joseon) through the 16th century.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":197,"icon":"https://user-uploads.online-go.com/884a0fb3009f38ec8dffd08d3cc84cee-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":"invite","started":"2013-12-17T03:41:51.034025Z","ended":"2014-06-06T08:28:14.914894Z","start_waiting":"2013-12-17T03:39:32.410630Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/884a0fb3009f38ec8dffd08d3cc84cee-15.png","player_count":0,"ranked":true},{"id":131877,"name":"Открытый блиц турнир на доске 9*9 #3","director":{"id":591796,"username":"ilya.shikhaleev","country":"ru","icon":"https://user-uploads.online-go.com/2682cbc5a3b8ae3e5dbade54f12bc392-64.png","ratings":{"version":5,"overall":{"rating":1260.8019879143262,"deviation":64.03385426995521,"volatility":0.060025135834655796}},"ranking":20.281831519030167,"professional":false,"ui_class":""},"description":"Открытый блиц турнир на доске 9*9 #3","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"japanese","time_per_move":14,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"rapid","pause_on_weekends":false,"main_time":120,"period_time":10,"periods":2},"is_open":true,"exclude_provisional":false,"group":{"id":9933,"name":"Йошкар-Ола","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":26,"icon":"https://user-uploads.online-go.com/a546d95660d9b568663a54fd2e5522b5-64.png"},"auto_start_on_max":false,"time_start":"2025-08-28T19:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2025-08-28T18:07:07.124903Z","ended":"2025-08-28T18:37:25.961532Z","start_waiting":"2025-08-28T18:07:07.027345Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/a546d95660d9b568663a54fd2e5522b5-15.png","player_count":8,"ranked":true},{"id":3236,"name":"Fight Club´s \"Daily Quick 13\" 2014-10-10 1800 UTC","director":{"id":93741,"username":"littletry","country":"150","icon":"https://user-uploads.online-go.com/930b18e6eb208c8df33b3eea4e23ceae-64.png","ratings":{"version":5,"overall":{"rating":1911.8998841310188,"deviation":65.0765344045977,"volatility":0.059958000313559676}},"ranking":29.920320929399413,"professional":false,"ui_class":""},"description":"\"enjoy the procedure and the goal will unfold\"","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":70,"time_control_parameters":{"time_control":"byoyomi","period_time":60,"main_time":900,"periods":3},"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":367,"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":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2014-10-10T18:02:05.500514Z","ended":"2014-10-10T20:43:50.741989Z","start_waiting":"2014-10-10T18:02:05.001490Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png","player_count":0,"ranked":true}]}