{"count":60020,"next":"https://online-go.com/api/v1/tournaments/?ordering=board_size&page=5933","previous":"https://online-go.com/api/v1/tournaments/?ordering=board_size&page=5931","results":[{"id":365,"name":"Way of Go","director":{"id":4657,"username":"Lapis","country":"it","icon":"https://secure.gravatar.com/avatar/d19f3a074143a096c8558a9733f52f50?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1686.4826952213186,"deviation":68.04366394428057,"volatility":0.06004395498297073}},"ranking":27.016099334810434,"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":385,"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":9,"max_ranking":22,"analysis_enabled":false,"exclusivity":"open","started":"2007-11-21T20:11:00Z","ended":"2008-04-12T18:34:00Z","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":109223,"name":"Blitz 19x19 Elimination Tournament 2023-11-04 09:30","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:20260624T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:06:42.010011Z","last_run":"2026-06-24T01:00:16.067957Z","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":"2026-06-24T05:00:00Z","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":"2023-11-04T09:30:13.689386Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2023-11-04T09:31:13.822303Z","ended":"2023-11-04T09:48:58.433300Z","start_waiting":"2023-11-04T09:31:13.700259Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":4,"ranked":true},{"id":42282,"name":"november's single k tournament","director":{"id":380817,"username":"look info döskee","country":"zz","icon":"https://user-uploads.online-go.com/9b2153c750a7384cdad630699b7e138d-64.png","ratings":{"version":5,"overall":{"rating":1001.1282744304297,"deviation":68.63680878166396,"volatility":0.058646562422007574}},"ranking":14.942969758566955,"professional":false,"ui_class":""},"description":"tournament for single kyus ( 1 to 9)\n4 rounds, 3 days/move","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":515,"name":"OGS Title Tournaments","summary":"Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":2988,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2018-11-01T06:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":21,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2018-11-01T06:00:22.836188Z","ended":"2019-09-05T13:14:21.904548Z","start_waiting":"2018-11-01T06:00:21.881682Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":10,"ranked":true},{"id":125015,"name":"Second","director":{"id":712834,"username":"Queen of Light","country":"_Pirate","icon":"https://user-uploads.online-go.com/44f5ae926d3739a604b0057d209dc677-64.png","ratings":{"version":5,"overall":{"rating":695.9285468039059,"deviation":64.01355963133393,"volatility":0.060057501283977084}},"ranking":6.524798095670069,"professional":false,"ui_class":""},"description":"Yaaaaaaaay","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":14958,"name":"Les gens qui aiment le go","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":7,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2025-02-10T09:00:00Z","players_start":6,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":25,"analysis_enabled":true,"exclusivity":"open","started":"2025-02-10T09:00:24.536866Z","ended":"2025-10-22T07:02:52.423235Z","start_waiting":"2025-02-10T09:00:24.438899Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":7,"ranked":true},{"id":708,"name":"Happy Valley Go Open 4","director":{"id":13725,"username":"Aznviolin","country":"un","icon":"https://secure.gravatar.com/avatar/40b562d6fabfb44fb3e28022dd650f9e?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1315.5817230678103,"deviation":65.38647225905848,"volatility":0.059752988395153216}},"ranking":21.266422454503005,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":864000,"time_control_parameters":{"time_control":"simple","per_move":864000},"is_open":false,"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":385,"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":"2009-01-14T00:48:49Z","ended":"2009-01-13T23:48:49Z","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":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":18023,"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},{"id":79228,"name":"OGS Title Tournament","director":{"id":992345,"username":"Tennis1234","country":"un","icon":"https://secure.gravatar.com/avatar/06b1e0cea1a596938cf1f20326c62b12?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1647.7922645993015,"deviation":62.65032479099556,"volatility":0.06014273802924298}},"ranking":26.47881690668956,"professional":false,"ui_class":""},"description":"HI and enjoy","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":515,"name":"OGS Title Tournaments","summary":"Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":2988,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2021-08-24T17:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-24T17:00:19.249358Z","ended":"2021-08-25T02:32:24.462140Z","start_waiting":"2021-08-24T17:00:19.160553Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":2,"ranked":true},{"id":78880,"name":"tgtgtgtgt","director":{"id":1016128,"username":"TimTsai","country":"tw","icon":"https://user-uploads.online-go.com/5ad16efa4bdf65289a15d3505660b527-64.png","ratings":{"version":5,"overall":{"rating":993.5512788378296,"deviation":70.04800542370968,"volatility":0.060231200015363015}},"ranking":14.767093597042754,"professional":false,"ui_class":""},"description":"vtygtgt","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":7838,"name":"DA NOOOOOOOOOOOOOOOOOOOOOBS","summary":"PLACE FOR NOOBS","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":17,"icon":"https://user-uploads.online-go.com/c49863a98b06ea695cdd4c2ed9a4320d-64.png"},"auto_start_on_max":false,"time_start":"2021-08-17T06:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-17T15:37:06.083132Z","ended":"2021-11-05T22:44:35.431854Z","start_waiting":"2021-08-17T15:37:05.863429Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/c49863a98b06ea695cdd4c2ed9a4320d-15.png","player_count":4,"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":369,"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":109482,"name":"Blitz 19x19 Elimination Tournament 2023-11-11 05:30","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:20260624T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:06:42.010011Z","last_run":"2026-06-24T01:00:16.067957Z","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":"2026-06-24T05:00:00Z","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":"2023-11-11T05:30:30.034197Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2023-11-11T05:31:30.168464Z","ended":"2023-11-11T06:05:19.332650Z","start_waiting":"2023-11-11T05:31:30.048955Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":7,"ranked":true}]}