{"count":60648,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=subsequent_pairing_method&page=255","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=subsequent_pairing_method&page=253","results":[{"id":22052,"name":"Torneio Interno A","director":{"id":71636,"username":"riemsdijk","country":"br","icon":"https://user-uploads.online-go.com/da901711d8fc89260b88e89b54d973a2-64.png","ratings":{"version":5,"overall":{"rating":2091.093832315677,"deviation":108.62108201284576,"volatility":0.06007502496950065}},"ranking":31.994325781222933,"professional":false,"ui_class":""},"description":"Torneio Interno","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":91200,"time_control_parameters":{"time_control":"fischer","initial_time":432000,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":{"id":1304,"name":"Formadores da SME","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":72,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2016-11-30T23:24:00Z","players_start":10,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"group","started":"2016-11-11T09:53:58.253620Z","ended":"2017-02-23T02:59:55.855201Z","start_waiting":"2016-11-11T09:53:56.345768Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true},{"id":139132,"name":"ROAD to DAN_Final Q-round","director":{"id":1864146,"username":"컬리타임","country":"us","icon":"https://secure.gravatar.com/avatar/911e6202829231fef8fc97edf966f6bd?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1735.26343098402,"deviation":69.76803472998003,"volatility":0.05997067351370266}},"ranking":27.67620122648444,"professional":false,"ui_class":""},"description":"This tournament is for players who want to play FAST CORRESPONDENCE.\n\nSingle Elimination for 18k~1k\n\nStart Time: 1 day\n\nIncrements Time (Ficher): 6 hours\n\nMax. Time: 2 days\n\nBE CAREFUL about the time settings.\n\nNo pause and No vacation, anyone who turns on the vacation mode or pauses a game, will be disqualified.  (If you notice a player violating the above rules, please notify the tournament administrator.)\n\nPlease send a messege to  <a href=\"https://online-go.com/user/view/1864146\" target=\"_blank\">컬리타임 or </a> <a href=\"https://online-go.com/player/1776211/\" target=\"_blank\">MAESTRO of BADUK </a> if you find that anyone or your opponent pauses or turns vacation mode on.\n\n-----\nRestricted Rank: 1k\n\nPlayers who reached 1 dan within 30 days before the tournament announcement date but have since dropped back to 1k are not eligible to participate. (Reference date: 30 days prior to Mar. 1. 2026)\n\n*****\nDuplicate Participate Possible:\n\nYou can join more than one qualifier without any problem. If you earn multiple spots in the main tournament, you’ll keep one seed, and the remaining one(s) will go to the next eligible player in the qualifier.\n\n*****\nQualify Round Participant:\n\n Min. 2 to max. 4 players will advance to the finals. \n\n*****\nFeel free to give tips to your opponent after the game. It could be how we can improve Baduk/Go.\n\nDo not use AI\n\n-----\n<a href=\"https://online-go.com/tournament/137286\" target=\"_blank\">3rd Q-round: in progress </a>\n\n<a href=\"https://online-go.com/tournament/136125\" target=\"_blank\">2nd Q-round: Finished <a href=\"https://online-go.com/player/1882532/\" target=\"_blank\">Winner: HaHai </a>\n\n<a href=\"https://online-go.com/tournament/135235\" target=\"_blank\">1st Q-round: in progress </a>","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"korean","time_per_move":22284,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":21600,"initial_time":86400,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":15815,"name":"RollingStones : Global & 한국인","summary":"한국인 대환영. 한국인과 글로벌 유저들을 위한 모임, We are connected all together.","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":79,"icon":"https://user-uploads.online-go.com/2de231e0b190d65fe2d68b51bd7b4b2a-64.png"},"auto_start_on_max":false,"time_start":"2026-04-30T07:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":12,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2026-04-29T17:01:00.915567Z","ended":"2026-07-27T07:10:51.453880Z","start_waiting":"2026-04-29T17:01:00.531748Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/2de231e0b190d65fe2d68b51bd7b4b2a-15.png","player_count":42,"ranked":true},{"id":21577,"name":"Bitches Go Down","director":{"id":291541,"username":"SouthernGamrs","country":"us","icon":"https://secure.gravatar.com/avatar/17d325a49ed1290a09c8f3d04a860fd3?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1099.734786239649,"deviation":131.9180393675437,"volatility":0.060012447874779704}},"ranking":17.117713374799347,"professional":false,"ui_class":""},"description":"Just play Go.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":306,"time_control_parameters":{"time_control":"byoyomi","period_time":300,"main_time":600,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":1048,"name":"SouthernGamrs Squad","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":4,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2016-10-18T13:10:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":29,"analysis_enabled":true,"exclusivity":"group","started":"2016-10-18T13:10:05.055821Z","ended":"2016-10-18T13:25:34.096792Z","start_waiting":"2016-10-18T13:10:04.844720Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":133328,"name":"HAPPY GO #122 Double Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/e840f4920c1211e712dd265d8b780926-64.png","ratings":{"version":5,"overall":{"rating":2012.002264073788,"deviation":69.358015436971,"volatility":0.05976808782666816}},"ranking":31.101733169075665,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have FUN!\n\nPAUSE/ VACATION = DISQUALIFICATION! If your opponent pauses or has a vacation, or you have any question, please contact nobhaete.\n\nDouble elimination tournament every Sunday.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":43884,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":86400,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":12619,"name":"Happy Go!!!","summary":"Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday\n\nHAPPY","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":77,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2025-10-19T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":34,"analysis_enabled":true,"exclusivity":"open","started":"2025-10-19T04:00:46.204204Z","ended":"2026-01-22T19:47:41.575967Z","start_waiting":"2025-10-19T04:00:46.085422Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":10,"ranked":true},{"id":14372,"name":"First Tournament Russian Group 2016","director":{"id":177197,"username":"Go Sertão","country":"br","icon":"https://user-uploads.online-go.com/099aa561825351aebf052f1b185f853b-64.png","ratings":{"version":5,"overall":{"rating":1330.853855898694,"deviation":72.21826051828347,"volatility":0.059288364656577636}},"ranking":21.533614902050694,"professional":false,"ui_class":""},"description":"Let's Go","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":-1,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":259200,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":{"id":9,"name":"Русская группа","summary":"Интересные, призовые турниры.","require_invitation":true,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":1965,"icon":"https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-64.png"},"auto_start_on_max":true,"time_start":"2016-03-01T04:00:00Z","players_start":10,"first_pairing_method":"strength","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"group","started":"2016-03-01T00:42:09.834483Z","ended":"2017-07-24T16:32:23.966149Z","start_waiting":"2016-03-01T00:42:05.176074Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-15.png","player_count":61,"ranked":true},{"id":19876,"name":"Bernhard's Tunier der Freude","director":{"id":321215,"username":"Nakiface","country":"un","icon":"https://secure.gravatar.com/avatar/9e6811baa54c3480f1d6fc96511a5605?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1154.1882312321827,"deviation":68.46607121989014,"volatility":0.059986607462351134}},"ranking":18.23651165518643,"professional":false,"ui_class":""},"description":"viel Freude mit viel Freunden","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":46080,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":259200,"time_increment":43200},"is_open":true,"exclude_provisional":false,"group":{"id":1173,"name":"Berlin spielt GO","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":4,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2016-08-17T10:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"invite","started":"2016-08-17T10:00:04.469057Z","ended":"2016-10-11T10:53:23.497996Z","start_waiting":"2016-08-17T10:00:03.749930Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":18783,"name":"Capture Go 4th Cycle","director":{"id":66298,"username":"Peter ;)","country":"au","icon":"https://user-uploads.online-go.com/00eabc6c532138982adc562c0c346c98-64.png","ratings":{"version":5,"overall":{"rating":1941.4459960341776,"deviation":78.28401574064385,"volatility":0.05996981929695001}},"ranking":30.275340134490737,"professional":false,"ui_class":""},"description":"This is CAPTURE Go. The rules are simple: The first player to capture a stone or group of stones wins. Once a player loses a stone, he or she must resign. If no stones are captured during the game, the winner is the one with the most territory.\n\nKeep in mind that this changes the way you play completely. For example, a group that has a single two territory eye is alive because the other player would have to sacrifice a stone -- and therefore the game -- to kill the group. Naturally, there is no such thing as a ko or a snapback.\n\nTournament starts on August 1 or after 10 players have signed up.\n\nAnalysis and conditional moves enabled.\n\nAt the start of your game, copy and paste the following into your game chat:\n\n==== THIS IS CAPTURE GO ==== \nThe first player to capture a stone wins.\nRemember, you cannot sacrifice a stone to shorten liberties or to kill a group. Review the rules if you forget.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":33600,"time_control_parameters":{"time_control":"fischer","initial_time":432000,"max_time":432000,"time_increment":28800},"is_open":true,"exclude_provisional":true,"group":{"id":196,"name":"FUN GO FUN","summary":"Welcome to FUN GO FUN.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":184,"icon":"https://user-uploads.online-go.com/216dddd0c8234b71a1c8e8e42d53c9fd-64.png"},"auto_start_on_max":true,"time_start":"2016-08-01T04:42:00Z","players_start":10,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2016-07-18T07:36:46.947902Z","ended":"2016-08-15T08:30:55.026509Z","start_waiting":"2016-07-18T07:36:45.457854Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/216dddd0c8234b71a1c8e8e42d53c9fd-15.png","player_count":10,"ranked":true},{"id":11276,"name":"Tolmin 6 19x19 20k-18k","director":{"id":66704,"username":"mita va","country":"at","icon":"https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png","ratings":{"version":5,"overall":{"rating":735.4803060263768,"deviation":64.17552755428969,"volatility":0.0591269631851293}},"ranking":7.804455343163836,"professional":false,"ui_class":"supporter"},"description":"poih uzf","schedule":null,"title":null,"tournament_type":"swiss","handicap":-1,"rules":"japanese","time_per_move":16,"time_control_parameters":{"time_control":"byoyomi","period_time":15,"main_time":120,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":374,"name":"Slovenija","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":55,"icon":"https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png"},"auto_start_on_max":false,"time_start":"2015-10-23T17:05:00Z","players_start":3,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":10,"max_ranking":12,"analysis_enabled":false,"exclusivity":"open","started":"2015-10-23T17:05:28.045985Z","ended":"2015-10-23T17:15:28.884312Z","start_waiting":"2015-10-23T17:05:27.983290Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png","player_count":3,"ranked":true},{"id":17400,"name":"Normal Elimination 8 players (#3)","director":{"id":211504,"username":"Why am I playing","country":"th","icon":"https://user-uploads.online-go.com/5871c4b800476f93d2a66a0cb3e618cb-64.png","ratings":{"version":5,"overall":{"rating":1559.0919502754434,"deviation":69.84935092039798,"volatility":0.06153589767848298}},"ranking":25.197862543190354,"professional":false,"ui_class":""},"description":"Start when Tournament have 8 players","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":259200,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":{"id":454,"name":"Tournament Club","summary":"Welcome to the TOURNAMENT CLUB, a remake of the 'Kyu Tournament Group'.\n\nIn this group, you will be able to participate in competitions for your level so that you will have a fair chance of winning! We also have special competitions that require special ru","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":77,"icon":"https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png"},"auto_start_on_max":true,"time_start":"2017-01-12T23:56:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2016-06-05T14:24:51.036324Z","ended":"2016-09-08T15:22:12.867915Z","start_waiting":"2016-06-05T14:24:50.818585Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png","player_count":8,"ranked":true},{"id":19949,"name":"统计机器学习","director":{"id":354293,"username":"L_jh","country":"un","icon":"https://secure.gravatar.com/avatar/b807d868d4d60fb3da764c8150da36a1?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1327.3788448753423,"deviation":141.0167102610258,"volatility":0.0600002040936162}},"ranking":21.473088559873613,"professional":false,"ui_class":""},"description":"统计机器学习","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"chinese","time_per_move":0,"time_control_parameters":{"time_control":"none"},"is_open":true,"exclude_provisional":false,"group":{"id":1247,"name":"SUSTC-统计机器学习-预赛","summary":"SUSTC","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":12,"icon":"https://user-uploads.online-go.com/3bf5808a146a72fd6f0f5dc1e50f0491-64.png"},"auto_start_on_max":true,"time_start":"2016-08-19T03:38:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2016-08-19T03:36:08.921135Z","ended":"2016-08-22T03:11:46.725907Z","start_waiting":"2016-08-19T03:36:02.290430Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/3bf5808a146a72fd6f0f5dc1e50f0491-15.png","player_count":10,"ranked":true}]}