{"count":59255,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-rules&page=1996","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-rules&page=1994","results":[{"id":108117,"name":"PROFESSORES, EX ALUNOS e COMUNIDADE - Etapa de Outubro/23","director":{"id":1130720,"username":"MarcosEvangelistaBorghi","country":"br","icon":"https://secure.gravatar.com/avatar/d63c10c287e15735866c9f324ba80b13?s=64&d=retro","ratings":{"version":5,"overall":{"rating":796.1770423720264,"deviation":100.40408891273815,"volatility":0.05999818810832534}},"ranking":9.640199708970378,"professional":false,"ui_class":""},"description":"Evento da Rede Municipal de Ensino.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":21,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":10,"initial_time":300,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":6411,"name":"CIRCUITO ONLINE SME-SP","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":479,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"},"auto_start_on_max":false,"time_start":"2023-10-06T22:37:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2023-10-06T22:37:33.936131Z","ended":"2023-10-06T23:33:20.790544Z","start_waiting":"2023-10-06T22:37:33.825580Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png","player_count":9,"ranked":true},{"id":108116,"name":"ESTUDANTES MASCULINO - Etapa de Outubro/23","director":{"id":1130720,"username":"MarcosEvangelistaBorghi","country":"br","icon":"https://secure.gravatar.com/avatar/d63c10c287e15735866c9f324ba80b13?s=64&d=retro","ratings":{"version":5,"overall":{"rating":796.1770423720264,"deviation":100.40408891273815,"volatility":0.05999818810832534}},"ranking":9.640199708970378,"professional":false,"ui_class":""},"description":"Evento da Rede Municipal de Ensino.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":21,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":10,"initial_time":300,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":6411,"name":"CIRCUITO ONLINE SME-SP","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":479,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png"},"auto_start_on_max":false,"time_start":"2023-10-06T22:32:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2023-10-06T22:32:34.047809Z","ended":"2023-10-06T23:00:11.708238Z","start_waiting":"2023-10-06T22:32:33.952910Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png","player_count":9,"ranked":true},{"id":108132,"name":"Live 9x9 Double Elimination Tournament 2023-10-04 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:20260406T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-04-06T18:00:17.926556Z","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":"2026-04-06T22:00:00Z","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":"2023-10-04T10:30:33.392875Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2023-10-04T10:31:33.394729Z","ended":"2023-10-04T11:44:57.996973Z","start_waiting":"2023-10-04T10:31:33.175924Z","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":108379,"name":"9x9 Mini League 10k-25k #187","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1354.7118139948188,"deviation":69.37399710693171,"volatility":0.060207963604883834}},"ranking":21.944944452879042,"professional":false,"ui_class":""},"description":"Special league for players between 25kyu and 10kyu. 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":696,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-10-15T19:05:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2023-10-15T12:55:32.916599Z","ended":"2023-11-01T05:21:42.755842Z","start_waiting":"2023-10-15T12:55:32.775391Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":104632,"name":"Hyrule vs monster","director":{"id":1248272,"username":"이라겸","country":"kr","icon":"https://secure.gravatar.com/avatar/2bbbea827787bee6abf55d384f6c796b?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1024.0946426734831,"deviation":66.5111442534009,"volatility":0.06013917500851016}},"ranking":15.468042048607197,"professional":false,"ui_class":""},"description":"Hyrule","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":false,"group":{"id":9033,"name":"Hyrule Warriors","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":7,"icon":"https://user-uploads.online-go.com/837feb1b0bb330195378026d94164679-64.png"},"auto_start_on_max":false,"time_start":"2023-07-03T20:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-10-11T16:46:34.824313Z","ended":"2023-10-22T09:57:48.926138Z","start_waiting":"2023-10-11T16:46:34.733447Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/837feb1b0bb330195378026d94164679-15.png","player_count":4,"ranked":true},{"id":108378,"name":"19x19 Open D.E. Cup #45","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1354.7118139948188,"deviation":69.37399710693171,"volatility":0.060207963604883834}},"ranking":21.944944452879042,"professional":false,"ui_class":""},"description":"Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":false,"group":{"id":12599,"name":"GO Special Tournaments","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":70,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2023-10-15T21:05:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-10-14T21:38:05.808002Z","ended":"2024-06-06T21:34:58.660266Z","start_waiting":"2023-10-14T21:38:05.662581Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":8,"ranked":true},{"id":99581,"name":"Correspondence 19x19 RoundRobin 2023-02-01 19:00","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":6,"name":"Correspondence 19x19 RoundRobin","rrule":"DTSTART:20260406T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:58:31.027016Z","last_run":"2026-04-06T19:00:17.974344Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":432000,"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":"2026-04-09T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":432000,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2023-02-01T19:00:17.377531Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2023-02-01T19:01:01.524911Z","ended":"2023-10-04T21:15:04.626666Z","start_waiting":"2023-02-01T19:01:01.082024Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":10,"ranked":true},{"id":115501,"name":"19x19 Open D.E. Cup #71","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1354.7118139948188,"deviation":69.37399710693171,"volatility":0.060207963604883834}},"ranking":21.944944452879042,"professional":false,"ui_class":""},"description":"Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":false,"group":{"id":12599,"name":"GO Special Tournaments","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":70,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2024-05-19T21:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-05-18T19:28:47.274845Z","ended":"2025-01-20T10:39:42.770296Z","start_waiting":"2024-05-18T19:28:47.113848Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":8,"ranked":true},{"id":112375,"name":"Just play! :)","director":{"id":573117,"username":"Yeou","country":"ru","icon":"https://user-uploads.online-go.com/742b9ad278c24788d69739b4b80873f7-64.png","ratings":{"version":5,"overall":{"rating":563.5409239183886,"deviation":66.97439070633084,"volatility":0.059951004460742884}},"ranking":5,"professional":false,"ui_class":""},"description":"New tournament \"just play\". Play, practice, gain experience.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":38051,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":36000,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":4425,"name":"Newbie go club","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":5,"icon":"https://user-uploads.online-go.com/742b9ad278c24788d69739b4b80873f7-64.png"},"auto_start_on_max":false,"time_start":"2024-02-09T13:00:00Z","players_start":7,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":13,"analysis_enabled":false,"exclusivity":"open","started":"2024-02-09T13:00:39.742697Z","ended":"2024-05-04T14:30:32.123508Z","start_waiting":"2024-02-09T13:00:39.081831Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/742b9ad278c24788d69739b4b80873f7-15.png","player_count":9,"ranked":true},{"id":111409,"name":"Live 9x9 Double Elimination Tournament 2024-01-06 22:30","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:20260406T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-04-06T18:00:17.926556Z","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":"2026-04-06T22:00:00Z","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":"2024-01-06T22:30:48.189120Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2024-01-06T22:31:48.348050Z","ended":"2024-01-06T23:15:13.085909Z","start_waiting":"2024-01-06T22:31:48.210736Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":5,"ranked":true}]}