{"count":59933,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-subsequent_pairing_method&page=82","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-subsequent_pairing_method&page=80","results":[{"id":3430,"name":"Fight Club´s \"Fair Fights\" Nov, 25 start 21:00 UTC/GMT","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":"
all ranks welcome - handicap enabled



\"enjoy the procedure and the goal will unfold\"","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":26,"time_control_parameters":{"time_control":"byoyomi","period_time":20,"main_time":600,"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":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":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2014-11-25T21:04:48.905339Z","ended":"2014-11-25T23:15:25.696423Z","start_waiting":"2014-11-25T21:04:48.605830Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png","player_count":0,"ranked":true},{"id":22509,"name":"Üben Go, Zweistellig Kyu","director":{"id":303589,"username":"Canada1867","country":"ca","icon":"https://secure.gravatar.com/avatar/0a77206015cf9e4c151ac777d1636656?s=64&d=retro","ratings":{"version":5,"overall":{"rating":924.8037735661408,"deviation":68.06902899701008,"volatility":0.06000502011404481}},"ranking":13.10714375918142,"professional":false,"ui_class":""},"description":"Ein Tunier für Zweistellig Kyu Spieler. Genießen, bitte.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":21600,"time_control_parameters":{"time_control":"byoyomi","period_time":21600,"main_time":0,"periods":56},"is_open":true,"exclude_provisional":true,"group":{"id":99,"name":"kids and teens Room","summary":"where kids go to have fun and chat XD ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":68,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2016-12-24T17:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2016-12-24T17:00:16.195797Z","ended":"2017-05-19T23:49:05.418112Z","start_waiting":"2016-12-24T17:00:15.890142Z","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":3431,"name":"Fight Club´s \"Daily Quick 13\" Nov, 27 start: 19:00 UTC/GMT","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":"
all ranks welcome



\"enjoy the procedure and the goal will unfold\"","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":26,"time_control_parameters":{"time_control":"byoyomi","period_time":20,"main_time":600,"periods":3},"is_open":true,"exclude_provisional":false,"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":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2014-11-27T19:01:38.556100Z","ended":"2014-11-27T20:59:45.030431Z","start_waiting":"2014-11-27T19:01:37.971677Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png","player_count":0,"ranked":true},{"id":4329,"name":"Live 19x19 Swiss Tournament 2015-01-17 20:30","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":4,"name":"Live 19x19 Swiss Tournament","rrule":"DTSTART:20260616T120000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:30:39.250689Z","last_run":"2026-06-16T12:00:19.388783Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-06-16T16:00:00Z","base_points":"10.0"},"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":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2015-01-17T20:30:33.841433Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2015-01-17T20:30:35.462941Z","ended":"2015-01-17T22:06:16.344696Z","start_waiting":"2015-01-17T20:30:35.315186Z","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},{"id":3435,"name":"Fight Club´s \"Daily Quick 13\" Nov, 29 start 20:00 UTC/GMT","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":"
all ranks welcome



\"enjoy the procedure and the goal will unfold\"","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":26,"time_control_parameters":{"time_control":"byoyomi","period_time":20,"main_time":600,"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":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":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2014-11-29T20:01:33.969961Z","ended":"2014-11-29T21:49:36.879878Z","start_waiting":"2014-11-29T20:01:33.566262Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png","player_count":0,"ranked":true},{"id":14143,"name":"Blitz 13x13 Swiss Tournament 2016-01-16 11:30","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":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260616T110000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-06-16T11:00:19.384350Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-06-16T15:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2016-01-16T11:30:37.711233Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2016-01-16T11:30:39.276963Z","ended":"2016-01-16T12:22:03.240955Z","start_waiting":"2016-01-16T11:30:39.148504Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":7,"ranked":true},{"id":85294,"name":"Oza Treizes Title Tournament 2022","director":{"id":40318,"username":"gamesorry","country":"cn","icon":"https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1995.533835987537,"deviation":67.15433645828604,"volatility":0.060156874382668396}},"ranking":30.911468504350413,"professional":false,"ui_class":"supporter"},"description":"Oza Treizes Title Tournament 2022\n\nTitle Holder:\nSadaharu [Treizes Oza] x4\n\n\nHall of Fame:\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n
YearTitle Match WinnerScoreTitle Match Runner-upTitle Tournament WinnerGoldTitle Tournament Runner-upSilverTitle Tournament 3rd PlaceBronze
2016SadaharuSadaharu (5d)hiryuu (4k)mark5000 (5d)
2017Sadaharu4-1WinterfellWinterfell (5d)tupelo (3d)gogop2016 (2d)
2018Sadaharu5-0BaklanBaklan (7d)Sadaharu (9d+)micky0427 (4d)
2019Sadaharu4-1UtahaSadaharu [8d]Utaha [1d]hokaw [2d]
2020TBA: SadaharuvsXalocXaloc [2d]找借口安静 [1d]tupelo [2d]
2021Novakun [4d]DMITRYSIR123 [3d]Sadaharu [5d]
\n\nNotes:\n- The starting time on this page is an approximation and subject to change. It will be finalized once the announcement is posted in OGS Title Tournaments group and Title Tournament Announcement.\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":93120,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":604800,"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":2986,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2022-03-14T09:00:00Z","players_start":100,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-03-14T08:02:35.012266Z","ended":"2023-06-27T16:42:51.574481Z","start_waiting":"2022-03-14T08:02:24.282831Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":166,"ranked":true},{"id":20827,"name":"роман супер стар1","director":{"id":363418,"username":"роман. супер стар","country":"ua","icon":"https://secure.gravatar.com/avatar/dbf374d5b158852502869b430463f3b7?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1157.1101850588057,"deviation":78.59963217449076,"volatility":0.06000209322291529}},"ranking":18.29504435407609,"professional":false,"ui_class":""},"description":"битва за 1 место в игре и го","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","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":1291,"name":"роман.го и другие","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":8,"icon":"https://user-uploads.online-go.com/8a6adf23d50f9c49c50e528ec0668c1d-64.png"},"auto_start_on_max":true,"time_start":"2016-09-20T17:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":30,"analysis_enabled":true,"exclusivity":"open","started":"2016-11-12T19:36:17.681703Z","ended":"2017-05-20T18:28:26.140662Z","start_waiting":"2016-11-12T19:36:17.222923Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/8a6adf23d50f9c49c50e528ec0668c1d-15.png","player_count":4,"ranked":true},{"id":541,"name":"The Tvelve","director":{"id":10173,"username":"Hneite","country":"no","icon":"https://secure.gravatar.com/avatar/8b1bfb226de3b056ac91a41ef429776f?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1531.458160512167,"deviation":64.5972667044223,"volatility":0.06013009007133473}},"ranking":24.78386551408993,"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":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":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":19,"analysis_enabled":false,"exclusivity":"open","started":"2008-12-15T17:43:20Z","ended":"2008-12-15T16:43:20Z","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":27292,"name":"Blitz 13x13 Swiss Tournament 2017-05-20 19:30","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":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260616T110000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-06-16T11:00:19.384350Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-06-16T15:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2017-05-20T19:30:22.649828Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2017-05-20T19:30:25.836157Z","ended":"2017-05-20T20:21:38.837613Z","start_waiting":"2017-05-20T19:30:24.875605Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":6,"ranked":true}]}