{"count":60905,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=board_size&page=516","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=board_size&page=514","results":[{"id":102241,"name":"Correspondence 9x9 RoundRobin 2023-04-16 19:00","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":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260830T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-08-30T19:00:32.113479Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":9,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":259200,"time_increment":86400},"min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclude_provisional":true,"players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":10},"next_run":"2026-09-02T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":95543,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":259200,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2023-04-16T19:00:14.394245Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2023-04-16T19:00:16.115553Z","ended":"2023-05-03T23:54:54.358915Z","start_waiting":"2023-04-16T19:00:15.759075Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":9,"ranked":true},{"id":101938,"name":"TORNEO DEL \"PUENTE MÁS LARGO DEL AÑO\"","director":{"id":746065,"username":"Elnefo11","country":"co","icon":"https://secure.gravatar.com/avatar/1815dd1847a342bb3cf440bad4d14a91?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1036.715170777257,"deviation":63.134981071468395,"volatility":0.06000086324027483}},"ranking":15.751589687255125,"professional":false,"ui_class":""},"description":"PARTE UNO DEL TORNEO DEL \"PUENTE MÁS LARGO DEL AÑO\"","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":41,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":4802,"name":"shibumi...","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":16,"icon":"https://user-uploads.online-go.com/36aabf9977d858365e1702efb7172f85-64.png"},"auto_start_on_max":false,"time_start":"2023-04-07T03:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-04-07T02:57:28.488118Z","ended":"2023-04-07T03:20:25.671685Z","start_waiting":"2023-04-07T02:57:28.384648Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/36aabf9977d858365e1702efb7172f85-15.png","player_count":5,"ranked":true},{"id":101940,"name":"REVANCHA","director":{"id":746065,"username":"Elnefo11","country":"co","icon":"https://secure.gravatar.com/avatar/1815dd1847a342bb3cf440bad4d14a91?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1036.715170777257,"deviation":63.134981071468395,"volatility":0.06000086324027483}},"ranking":15.751589687255125,"professional":false,"ui_class":""},"description":"REVANCHA","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":31,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":180,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":4802,"name":"shibumi...","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":16,"icon":"https://user-uploads.online-go.com/36aabf9977d858365e1702efb7172f85-64.png"},"auto_start_on_max":true,"time_start":"2023-04-07T04:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2023-04-07T04:00:29.368703Z","ended":"2023-04-07T04:21:06.561439Z","start_waiting":"2023-04-07T04:00:29.299861Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/36aabf9977d858365e1702efb7172f85-15.png","player_count":5,"ranked":true},{"id":9889,"name":"Live 9x9 Double Elimination Tournament 2015-08-12 18:30","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":2,"name":"Live 9x9 Double Elimination Tournament","rrule":"DTSTART:20260902T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-09-02T02:00:32.302384Z","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":"2026-09-02T06:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":33,"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":"2015-08-12T18:30:21.725980Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2015-08-12T18:30:23.272566Z","ended":"2015-08-12T19:27:37.868763Z","start_waiting":"2015-08-12T18:30:23.090443Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":11,"ranked":true},{"id":102275,"name":"9x9 Mini League 1k-9k #72","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1435.5416589599213,"deviation":74.15812596915792,"volatility":0.06029143691402453}},"ranking":23.286567801189456,"professional":false,"ui_class":""},"description":"Special league for players between 9kyu and 1kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":95543,"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":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":716,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-04-23T19:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":21,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2023-04-19T16:44:48.345020Z","ended":"2023-05-12T20:23:12.451697Z","start_waiting":"2023-04-19T16:44:48.161472Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":42052,"name":"Mingren Nines Title Tournament 2018","director":{"id":40318,"username":"gamesorry","country":"cn","icon":"https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2005.6088688450825,"deviation":68.91898711531289,"volatility":0.06015473951207492}},"ranking":31.028053950463246,"professional":false,"ui_class":"supporter"},"description":"Mingren Nines Title Tournament 2018\n\nTitle Holder: Winterfell [Nines Mingren]\n\nHall of Fame:\n\n\n\t| Year | \n\tTitle Match Winner | \n\tScore | \n\tTitle Match Runner-up | \n\t\n\tTitle Tournament Winner\n\t\t \n\t | \n\t\n\t\tTitle Tournament Runner-up\n\t\t \n\t | \n\t\n\t\tTitle Tournament 3rd Place\n\t \n\t | \n
\n\n\t| 2007 | \n\thotspur | | | \n\thotspur (3d) | jnhmsbn (5k) | dmg (4k) | \n
\n\n\t| 2008 | \n\tRena | ∗ | hotspur | \n\tRena (5k) | RaikB (9k) | Akimoon (1k) | \n
\n\n\t| 2009 | \n\tRena | 4-1 | keiler | \n\tkeiler (1k) | Isao (1k) | KlausP (3d) | \n
\n\n\t| 2010 | \n\tKlausP | 4-1 | Rena | \n\tKlausP (3d) | illluck (1d) | kennabee (1d) | \n
\n\n\t| 2011 | \n\tvitality | ∗ | KlausP | \n\tvitality (5d) | kennabee (1d) | redundant (5k) | \n
\n\n\t| 2012 | \n\tpollemand | 5-0 | vitality | \n\tpollemand (3d) | mmc (1d) | tacololo (3k) | \n
\n\n\t| 2013 | \n\tpollemand | 5-0 | gamesorry | \n\tgamesorry (3d) | devariot (1k) | nrx (3d) | \n
\n\n\t| 2014 | \n\txhu98 | 3-2 | gamesorry | \n\tgamesorry (3d) | xhu98 (3d) | adhalanay (5k) | \n
\n\n\t| 2015 | \n\txhu98 | \n\t4-1 | \n\tmark5000 | \n\tmark5000 (2d) | zebra (1k) | hozoin76 (8k) | \n
\n\n\t| 2016 | \n\tWinterfell | \n\t3-2 | \n\txhu98 | \n\tWinterfell (7d) | gamesorry (5d) | Sofiam (4k) | \n
\n\n\t| 2017 | \n\tOngoing: Winterfell | \n\t0-0 | \n\tSadaharu | \n\tSadaharu (7d) | kungpao (5d) | popop (1d) | \n
\n
\n\n∗ means the games were finished by timeout or retirement. Old OGS ranks were displayed for cycles before 2016.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"chinese","time_per_move":93120,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":604800,"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":3017,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2018-11-24T04:00:00Z","players_start":100,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2018-11-24T05:35:57.060176Z","ended":"2019-08-22T18:48:03.264727Z","start_waiting":"2018-11-24T05:35:28.838256Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":94,"ranked":true},{"id":68047,"name":"Live 9x9 Double Elimination Tournament 2020-11-20 06:30","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":2,"name":"Live 9x9 Double Elimination Tournament","rrule":"DTSTART:20260902T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-09-02T02:00:32.302384Z","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":"2026-09-02T06:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":33,"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":"2020-11-20T06:30:09.946953Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2020-11-20T06:30:11.647450Z","ended":"2020-11-20T07:18:29.371089Z","start_waiting":"2020-11-20T06:30:11.333720Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":6,"ranked":true},{"id":119902,"name":"Live 9x9 Double Elimination Tournament 2024-09-05 22:30","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 Site-wide Tournament","schedule":{"id":2,"name":"Live 9x9 Double Elimination Tournament","rrule":"DTSTART:20260902T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-09-02T02:00:32.302384Z","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":"2026-09-02T06:00:00Z","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":"2024-09-05T22:30:28.999914Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2024-09-05T22:31:29.052238Z","ended":"2024-09-05T22:53:51.991561Z","start_waiting":"2024-09-05T22:31:28.993230Z","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":103557,"name":"Tournoi 23 mai St François","director":{"id":647,"username":"Tilwen","country":"fr","icon":"https://secure.gravatar.com/avatar/21681eabc569024d6a8661e7efd21554?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1794.3024232620537,"deviation":62.59300631561863,"volatility":0.06014130710722401}},"ranking":28.450732836266752,"professional":false,"ui_class":""},"description":"Un petit tournoi","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"aga","time_per_move":19,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":15,"initial_time":120,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":12877,"name":"St François de Sales OGS","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":0,"icon":"https://user-uploads.online-go.com/950c76004b46d26ca645d7cdf0ef1617-64.png"},"auto_start_on_max":false,"time_start":"2023-05-23T11:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2023-05-23T11:00:57.476854Z","ended":"2023-05-23T11:12:58.273219Z","start_waiting":"2023-05-23T11:00:56.801708Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/950c76004b46d26ca645d7cdf0ef1617-15.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}]}