{"count":59711,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-max_ranking&page=5317","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-max_ranking&page=5315","results":[{"id":136750,"name":"New bro","director":{"id":1546177,"username":"落櫻紛飛","country":"hk","icon":"https://user-uploads.online-go.com/10c8964614ad38e972b8d673499d8bd1-64.png","ratings":{"version":5,"overall":{"rating":1092.6362930658845,"deviation":69.64091709123322,"volatility":0.06021367145265914}},"ranking":16.967801990931665,"professional":false,"ui_class":""},"description":"Hi I’m making a new competition again","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":2419200,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"correspondence","pause_on_weekends":true,"per_move":2419200},"is_open":true,"exclude_provisional":false,"group":{"id":14201,"name":"Marblefox969","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":18,"icon":"https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-64.png"},"auto_start_on_max":false,"time_start":"2026-04-02T03:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":31,"analysis_enabled":true,"exclusivity":"open","started":"2026-04-02T03:00:14.749257Z","ended":null,"start_waiting":"2026-04-02T03:00:14.298586Z","board_size":19,"active_round":1,"icon":"https://user-uploads.online-go.com/9e2ef11393074471b0837b732f220630-15.png","player_count":13,"ranked":true},{"id":854,"name":"a 19x19 mini-tournament with fischer time, around my rating","director":{"id":20714,"username":"goronimo","country":"ch","icon":"https://secure.gravatar.com/avatar/513ba4aff89efb49330c8582b0a64f8f?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2063.0863553740614,"deviation":67.1305282180322,"volatility":0.060007637593531976}},"ranking":31.68216651705702,"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":604800,"max_time":864000,"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":23,"max_ranking":30,"analysis_enabled":false,"exclusivity":"open","started":"2009-11-30T23:14:08Z","ended":"2009-11-30T22:14:08Z","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":94846,"name":"Take Your Time V","director":{"id":756466,"username":"slowthought","country":"us","icon":"https://secure.gravatar.com/avatar/0437173f74cf94f3b0ca3cc2e67a8f25?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1013.3182050665898,"deviation":63.73678473033117,"volatility":0.05994205231400237}},"ranking":15.223146314898043,"professional":false,"ui_class":"supporter"},"description":"Another handicap tournament. Good luck, all!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"aga","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":false,"group":{"id":43,"name":"Kyu Level Study Group","summary":"A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":8891,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":true,"time_start":"2022-09-25T18:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":30,"analysis_enabled":false,"exclusivity":"open","started":"2022-09-24T19:17:46.926321Z","ended":"2022-12-13T20:49:48.822432Z","start_waiting":"2022-09-24T19:17:46.516053Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":8,"ranked":true},{"id":352,"name":"20k to dan even 19s","director":{"id":299,"username":"topazg","country":"gb","icon":"https://secure.gravatar.com/avatar/1756a59b7c7f129f6f466643f4c91531?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1936.5830823213464,"deviation":67.49437695302689,"volatility":0.059949644999275783}},"ranking":30.21728151286431,"professional":false,"ui_class":"supporter"},"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":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":30,"analysis_enabled":false,"exclusivity":"open","started":"2007-11-01T15:01:00Z","ended":"2008-03-23T00:20:00Z","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":63455,"name":"Play with bot 02","director":{"id":798997,"username":"noob_bot","country":"_Pirate","icon":"https://user-uploads.online-go.com/c0482108c2d871387c75860f532c7f8c-64.png","ratings":{"version":5,"overall":{"rating":1663.1605293793948,"deviation":60.20088610691899,"volatility":0.05546977219763161}},"ranking":26.693726575823185,"professional":false,"ui_class":"bot"},"description":"Fast correspondence tournament, human/bot are welcome.\n\nGame result is NOT important.\n\nThis is running for debug & test.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":15360,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":14400,"initial_time":86400,"max_time":259200},"is_open":true,"exclude_provisional":false,"group":{"id":6332,"name":"noob_bot","summary":"Play with bots","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":883,"icon":"https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-64.png"},"auto_start_on_max":false,"time_start":"2020-07-24T00:00:00Z","players_start":5,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2020-07-24T00:00:50.750388Z","ended":"2020-08-11T14:24:46.014660Z","start_waiting":"2020-07-24T00:00:50.392959Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/d3277278f721d0b587ac5dcb628ac2d1-15.png","player_count":6,"ranked":true},{"id":27183,"name":"have fun :)","director":{"id":433931,"username":"natsu101","country":"zz","icon":"https://user-uploads.online-go.com/04dd329c876776138743c655012ff9aa-64.png","ratings":{"version":5,"overall":{"rating":1112.9758581338638,"deviation":65.41890522404191,"volatility":0.06008009375749486}},"ranking":17.394780305447448,"professional":false,"ui_class":""},"description":"join if you want","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":2446080,"time_control_parameters":{"period_time":2419200,"main_time":2419200,"system":"byoyomi","pause_on_weekends":true,"time_control":"byoyomi","periods":5,"speed":"correspondence"},"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":3661,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2017-05-22T19:58:00Z","players_start":25,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2017-05-22T19:58:16.689694Z","ended":"2023-06-17T06:42:09.200006Z","start_waiting":"2017-05-22T19:58:14.804389Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":14,"ranked":true},{"id":47507,"name":"9x9 Lovers Round Robin","director":{"id":620746,"username":"9x9 Lover num.3524","country":"us","icon":"https://secure.gravatar.com/avatar/a993c9c1a006353ba6912cf5a4d762f4?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1600.5988747154418,"deviation":66.79698692838825,"volatility":0.059976129930831824}},"ranking":25.80611229378819,"professional":false,"ui_class":""},"description":"Please ensure that your schedule and playing habits work with the time settings. \nYou will have one match (m) per player (n) involved in the tournament (m=n-1) so if there are 10 players, you will be playing 9 games at once.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":172800,"time_control_parameters":{"time_control":"simple","speed":"correspondence","system":"simple","pause_on_weekends":false,"per_move":172800},"is_open":true,"exclude_provisional":true,"group":{"id":3524,"name":"9x9 Lovers","summary":"A group for Go players who love the 9x9 board.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":698,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":false,"time_start":"2019-04-18T21:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":10,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2019-04-18T21:00:10.479479Z","ended":"2019-05-19T23:44:42.198632Z","start_waiting":"2019-04-18T21:00:07.729831Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":10,"ranked":true},{"id":31253,"name":"Notts Go Club Sunday Afternoon Tournament - 22/10/17","director":{"id":23509,"username":"robindews","country":"gb","icon":"https://user-uploads.online-go.com/53b7cf9d9bdd1f8f9c5f4ffe8c21631d-64.png","ratings":{"version":5,"overall":{"rating":1541.866380297196,"deviation":61.14091419950209,"volatility":0.06003237465737596}},"ranking":24.94066718342586,"professional":false,"ui_class":"supporter"},"description":"This is an fun online tournament for members of the Nottingham Go Club. It will take place on Sunday 22nd October 2017, starting at 2.00pm GMT","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":31,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":120,"max_time":300,"time_increment":30,"speed":"live"},"is_open":true,"exclude_provisional":false,"group":{"id":83,"name":"Nottingham Go Club","summary":"Online Group for Go players in the Nottingham and Derby Area","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":92,"icon":"https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-64.png"},"auto_start_on_max":false,"time_start":"2017-10-22T13:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2017-10-22T12:59:39.734268Z","ended":"2017-10-22T15:37:51.197214Z","start_waiting":"2017-10-22T12:59:39.384110Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-15.png","player_count":8,"ranked":true},{"id":98448,"name":"NEW YEAR OPEN TOURNAMENT","director":{"id":860001,"username":"JerryYGo","country":"ca","icon":"https://secure.gravatar.com/avatar/8afd99b2ebc49b591c03a791b8ddde97?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1572.3768385672115,"deviation":83.92433611828322,"volatility":0.05999576605464506}},"ranking":25.39428602990465,"professional":false,"ui_class":""},"description":"this tournament is created in the new year,\nhope you have a nice and happy new year!","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"chinese","time_per_move":58,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":3600,"period_time":30,"periods":5},"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":17973,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2023-01-01T15:12:00Z","players_start":2,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":20,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2023-01-01T15:12:36.362066Z","ended":"2023-01-01T15:21:09.570189Z","start_waiting":"2023-01-01T15:12:36.141446Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":2,"ranked":true},{"id":61292,"name":"tournament","director":{"id":778434,"username":"soapybubbles","country":"us","icon":"https://user-uploads.online-go.com/9bc1bcb3718bace018874b86665f71ed-64.png","ratings":{"version":5,"overall":{"rating":566.8076749675599,"deviation":72.4554253044768,"volatility":0.06000251835016521}},"ranking":5,"professional":false,"ui_class":""},"description":"join plz","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":46,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":30,"initial_time":1500,"max_time":1500},"is_open":true,"exclude_provisional":false,"group":{"id":5807,"name":"plz join","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":11,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2020-06-01T19:10:00Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2020-06-01T22:57:55.090650Z","ended":"2020-06-01T23:43:31.531825Z","start_waiting":"2020-06-01T22:57:54.620005Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true}]}