{"count":59294,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-max_ranking&page=4633","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-max_ranking&page=4631","results":[{"id":640,"name":"mskoh52's ULTRA MEGASUPER-AWESOME TOURNAMENT OF COOLNESS","director":{"id":21252,"username":"mskoh52","country":"kr","icon":"https://secure.gravatar.com/avatar/66f6505237a98913a561d240cdc09dad?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1543.4916904669847,"deviation":68.23063417393804,"volatility":0.06003990679939349}},"ranking":24.96505717839437,"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":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":"2009-03-06T10:21:38Z","ended":"2009-03-06T09:21:38Z","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":639,"name":"Andreas' 16th mini-tournament","director":{"id":12608,"username":"Andreas","country":"un","icon":"https://secure.gravatar.com/avatar/9391313b744a480fccc4b2ffa6031575?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1708.106347149412,"deviation":65.43808331330433,"volatility":0.05994359485799847}},"ranking":27.311035957117518,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"chinese","time_per_move":259200,"time_control_parameters":{"time_control":"simple","per_move":259200},"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":"2008-11-16T21:01:26Z","ended":"2008-11-16T20:01:26Z","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":664,"name":"Skosmar's mini-tournament - proper handicap","director":{"id":22182,"username":"Skosmar","country":"un","icon":"https://secure.gravatar.com/avatar/f89ca4638b39197a316dd93e9403ab4a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1690.7881873792871,"deviation":65.03941101247086,"volatility":0.05995486808658412}},"ranking":27.07512462529993,"professional":false,"ui_class":""},"description":"","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"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":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2009-03-10T19:35:36Z","ended":"2009-03-10T18:35:36Z","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":2396,"name":"Mingren Handicap Title Tournament 2008","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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":"Mingren Handicap Title Tournament 2008","schedule":null,"title":{"id":12,"name":"Mingren Handicap Title Tournament","holder":{"id":43586,"username":"zebra","country":"un","icon":"https://secure.gravatar.com/avatar/8ee5f8ab4e25f9e9779bbf118d6e47c0?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2049.406764235013,"deviation":64.63441086989961,"volatility":0.06006281525756723}},"ranking":31.528155947966628,"professional":false,"ui_class":""},"rules":"chinese","tournament_type":"s_elimination"},"tournament_type":"s_elimination","handicap":-1,"rules":"chinese","time_per_move":86400,"time_control_parameters":{"time_control":"fischer","initial_time":604800,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":null,"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":"2008-06-30T22:00:00Z","ended":"2008-06-30T22:00:00Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/mingren_19.png","player_count":0,"ranked":true},{"id":99442,"name":"Live 9x9 Double Elimination Tournament 2023-01-28 10:30","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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":2,"name":"Live 9x9 Double Elimination Tournament","rrule":"DTSTART:20260410T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-04-10T14:00:33.843784Z","lead_time_seconds":1800,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","size":9,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":300,"periods":3},"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":"2026-04-10T18:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":41,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":300,"periods":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2023-01-28T10:30:39.098939Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2023-01-28T10:30:40.091880Z","ended":"2023-01-28T10:58:31.969692Z","start_waiting":"2023-01-28T10:30:39.917023Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":4,"ranked":true},{"id":2397,"name":"Tianyuan Main Title Tournament 2008","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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":"Tianyuan Main Title Tournament 2008","schedule":null,"title":{"id":13,"name":"Tianyuan Main Title Tournament","holder":{"id":43936,"username":"Sadaharu","country":"sg","icon":"https://user-uploads.online-go.com/7c560149f1de7fce503f52c3c38cdb3e-64.png","ratings":{"version":5,"overall":{"rating":2317.8181826983164,"deviation":75.16100854517124,"volatility":0.06029512678253538}},"ranking":34.37736388316182,"professional":false,"ui_class":"supporter"},"rules":"chinese","tournament_type":"s_mcmahon"},"tournament_type":"s_mcmahon","handicap":0,"rules":"chinese","time_per_move":86400,"time_control_parameters":{"time_control":"fischer","initial_time":604800,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":null,"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":"2008-09-30T22:00:00Z","ended":"2008-09-30T22:00:00Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/tianyuan_19.png","player_count":0,"ranked":true},{"id":2771,"name":"Live go","director":{"id":53917,"username":"Trudi","country":"","icon":"https://secure.gravatar.com/avatar/8d1bc87c813481718c8a00ec89cbc71d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1186.8118757215577,"deviation":75.10706571765202,"volatility":0.05999292133030317}},"ranking":18.881779687309265,"professional":false,"ui_class":""},"description":"i have to disq... because none online and it's 2:00 so sorry.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":67,"time_control_parameters":{"time_control":"canadian","period_time":170,"main_time":900,"stones_per_period":3},"is_open":true,"exclude_provisional":false,"group":{"id":159,"name":"go rule, teaching, and help","summary":"request this group if your having trouble understanding rules or need help.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":24,"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":"2014-02-20T22:16:18.004444Z","ended":"2014-02-20T22:23:28.608275Z","start_waiting":"2014-02-20T22:16:13.654550Z","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":662,"name":"9x9 fast tourney","director":{"id":27,"username":"Phelan","country":"pt","icon":"https://secure.gravatar.com/avatar/f7ae9c72785aceddcc5dda7fddc31df5?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1648.4432038755967,"deviation":62.77420041373733,"volatility":0.06017734799465297}},"ranking":26.487960212491743,"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":"simple","per_move":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":"2008-11-07T12:04:02Z","ended":"2008-11-07T11:04:02Z","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":660,"name":"Andreas' 18th mini-tournament","director":{"id":12608,"username":"Andreas","country":"un","icon":"https://secure.gravatar.com/avatar/9391313b744a480fccc4b2ffa6031575?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1708.106347149412,"deviation":65.43808331330433,"volatility":0.05994359485799847}},"ranking":27.311035957117518,"professional":false,"ui_class":""},"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":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":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2008-12-17T18:52:51Z","ended":"2008-12-17T17:52:51Z","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":3180,"name":"Title match for: Honinbo Main Title Tournament 2012","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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":"Title match for: Honinbo Main Title Tournament 2012 (nrx vs Uberdude)","schedule":null,"title":{"id":4,"name":"Honinbo Main Title Tournament","holder":{"id":35184,"username":"vitality","country":"un","icon":"https://secure.gravatar.com/avatar/17d676429b5c6ec38fb06cf71f8662fa?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2742.437357137692,"deviation":68.19500547415998,"volatility":0.059852958448327415}},"ranking":38,"professional":false,"ui_class":""},"rules":"japanese","tournament_type":"s_mcmahon"},"tournament_type":"s_title","handicap":0,"rules":"japanese","time_per_move":86400,"time_control_parameters":{"time_control":"fischer","initial_time":604800,"max_time":604800,"time_increment":86400},"is_open":true,"exclude_provisional":false,"group":null,"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":"2014-09-23T06:22:57.894760Z","ended":"2014-09-24T12:30:16.952746Z","start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/honinbo_19.png","player_count":0,"ranked":true}]}