{"count":59674,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=subsequent_pairing_method&page=1431","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=subsequent_pairing_method&page=1429","results":[{"id":7483,"name":"Correspondence 9x9 RoundRobin 2015-05-16 01:00","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:20260517T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-05-17T19:00:14.586871Z","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":"2026-05-20T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"max_time":259200,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2015-05-16T01:00:57.686647Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2015-05-16T01:01:18.970237Z","ended":"2015-06-25T20:20:44.864320Z","start_waiting":"2015-05-16T01:01:17.979528Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":10,"ranked":true},{"id":116424,"name":"Handicap Arena 2024 - 042","director":{"id":2408,"username":"richyfourtytwo","country":"de","icon":"https://user-uploads.online-go.com/8482108492340cf4f2021653180eb741-64.png","ratings":{"version":5,"overall":{"rating":1554.9932038219886,"deviation":65.56454183736781,"volatility":0.05973587464711485}},"ranking":25.136922632754516,"professional":false,"ui_class":""},"description":"Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 5 players.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"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":true,"group":{"id":13655,"name":"Handicap Arena","summary":"Organising arena-type handicap correspondence tournaments.","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":107,"icon":"https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png"},"auto_start_on_max":true,"time_start":"2024-05-27T10:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-05-27T05:45:41.809354Z","ended":"2024-07-28T16:07:15.206444Z","start_waiting":"2024-05-27T05:45:41.624332Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png","player_count":5,"ranked":true},{"id":62608,"name":"Torneio 3","director":{"id":39705,"username":"RicardoSS","country":"_Pirate","icon":"https://user-uploads.online-go.com/3e98e14b6d78c9c77f4a1b83403816f5-64.png","ratings":{"version":5,"overall":{"rating":1373.6760184907394,"deviation":76.37089042383647,"volatility":0.060034318475352545}},"ranking":22.266767031832742,"professional":false,"ui_class":""},"description":"Agora vai!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":-1,"rules":"japanese","time_per_move":87360,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":86400,"max_time":86400},"is_open":true,"exclude_provisional":false,"group":{"id":5304,"name":"EQUIPE","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":10,"icon":"https://user-uploads.online-go.com/8f19b73f4ca400338f26b47bfd38e0ab-64.png"},"auto_start_on_max":false,"time_start":"2020-06-30T23:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2020-06-30T23:00:55.197984Z","ended":"2020-07-08T11:33:16.754611Z","start_waiting":"2020-06-30T23:00:54.806026Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/8f19b73f4ca400338f26b47bfd38e0ab-15.png","player_count":4,"ranked":true},{"id":134535,"name":"9x9 Mini League 10k-25k #343","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1257.4677062675705,"deviation":69.47770027155092,"volatility":0.06021177612116814}},"ranking":20.220528581218108,"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":698,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2025-11-23T20:05:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2025-11-22T16:18:09.875962Z","ended":"2025-12-19T23:49:54.958170Z","start_waiting":"2025-11-22T16:18:09.582659Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":105404,"name":"“中国🇨🇳  无敌”杯","director":{"id":1195249,"username":"想升业6","country":"un","icon":"https://secure.gravatar.com/avatar/1a80f367b23667a93f80ed965cc59747?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1338.645319102846,"deviation":183.26872499672078,"volatility":0.059998077507821566}},"ranking":21.66875102575006,"professional":false,"ui_class":"provisional"},"description":"为了庆祝祖国繁荣昌盛","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"chinese","time_per_move":605484,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":false,"main_time":86400,"period_time":604800,"periods":2},"is_open":true,"exclude_provisional":false,"group":{"id":13407,"name":"弹雨星围棋社团","summary":"我希望大家在弹雨星围棋社团能够和睦相处，互相学习 弹雨星围棋社团欢迎您","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":7,"icon":"https://user-uploads.online-go.com/9ffd1fbab363570d18051ddcbe546e6e-64.png"},"auto_start_on_max":false,"time_start":"2023-07-22T10:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-07-22T05:59:43.732676Z","ended":"2023-12-31T00:18:45.165150Z","start_waiting":"2023-07-22T05:59:43.110631Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/9ffd1fbab363570d18051ddcbe546e6e-15.png","player_count":10,"ranked":true},{"id":64285,"name":"Correspondence 19x19 RoundRobin 2020-08-15 19:01","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":6,"name":"Correspondence 19x19 RoundRobin","rrule":"DTSTART:20260515T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:58:31.027016Z","last_run":"2026-05-15T19:00:50.037791Z","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":"2026-05-18T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"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":"2020-08-15T19:01:01.596971Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2020-08-15T19:01:04.149887Z","ended":"2021-03-19T22:37:25.291560Z","start_waiting":"2020-08-15T19:01:01.930720Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":9,"ranked":true},{"id":111131,"name":"Correspondence 9x9 RoundRobin 2023-12-30 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:20260517T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-05-17T19:00:14.586871Z","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":"2026-05-20T19:00:00Z","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":"2023-12-30T19:00:05.163341Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2023-12-30T19:01:05.215036Z","ended":"2024-02-16T07:35:30.845768Z","start_waiting":"2023-12-30T19:01:05.005971Z","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":125482,"name":"Турнир за звание русской группы!!!","director":{"id":1687058,"username":"Kaw_Ninja","country":"pt","icon":"https://user-uploads.online-go.com/65362065d6e8e89c6607395ba8eb3d2f-64.png","ratings":{"version":5,"overall":{"rating":952.4415334467215,"deviation":70.79654177968679,"volatility":0.06431646549167647}},"ranking":13.788845156340887,"professional":false,"ui_class":""},"description":"https://i.namu.wiki/i/Es8VBXCZvl0vik-dAB9T2eDpd7fcPduch1P4BcDCuWCKpzv3JNWfEgYL3LqmRZA-P5SEzjxCHw12lED00MQUPxAMjCRcufBW6U0lBUUALd4AbzMc3pqyUUft3TqfXDJYebxZ_eNpoLzW566_P2OhXjhIIgHWGh74FUSyitpyZK8.webp","schedule":null,"title":null,"tournament_type":"mcmahon","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":true,"group":{"id":9,"name":"Русская группа","summary":"Интересные, призовые турниры.","require_invitation":true,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":1955,"icon":"https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-64.png"},"auto_start_on_max":false,"time_start":"2025-02-16T12:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-02-21T11:56:53.709969Z","ended":"2025-07-12T07:14:48.919552Z","start_waiting":"2025-02-21T11:56:53.357263Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-15.png","player_count":10,"ranked":true},{"id":33286,"name":"🚨New year tournament","director":{"id":444216,"username":"player ten","country":"zz","icon":"https://user-uploads.online-go.com/4c8d2e2a5e6becc824de3387b5426d4c-64.png","ratings":{"version":5,"overall":{"rating":1672.4556988551983,"deviation":66.36903702777487,"volatility":0.059989963822952797}},"ranking":26.82274845102497,"professional":false,"ui_class":""},"description":"The earth has just finished its orbit around the sun. See how fast you can orbit your mind around the goban.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":10,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":30,"max_time":60,"time_increment":10,"speed":"live"},"is_open":true,"exclude_provisional":false,"group":{"id":1600,"name":" Soliton𝛁","summary":"\n<head>\n<style>\n h1, h2, h3{  color:;\n    font-size:1.175em;\n    background-color: #;\n    border-left: px solid #;\n    font-family:roboto, hevetica;\n    line-height:2.5;\n  }\n</style>\n</head>\n\n<body>\n\n<p style=\"color:black;font-family:roboto;border-left:12p","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":228,"icon":"https://user-uploads.online-go.com/319a84f5a929111412e389fbc12b5967-64.png"},"auto_start_on_max":false,"time_start":"2017-12-31T21:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2018-02-17T05:23:13.808763Z","ended":"2018-02-17T05:38:14.999575Z","start_waiting":"2018-02-17T05:23:13.523301Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/319a84f5a929111412e389fbc12b5967-15.png","player_count":5,"ranked":true},{"id":104635,"name":"2024 Tara! Cup","director":{"id":753236,"username":"totesuru","country":"ph","icon":"https://user-uploads.online-go.com/210744714a0baefd001f5eef4084dc84-64.png","ratings":{"version":5,"overall":{"rating":1487.7479916401726,"deviation":62.878382806141644,"volatility":0.05991274501706562}},"ranking":24.113516380733298,"professional":false,"ui_class":""},"description":"Mabuhay!\n\nYes, it’s smaller board but hey, it’s a good transition from elementary 9x9 to the ethereal 19x19.\n\nTara! in Tagalog is translated to “Let’s go!” and commonly used to invite friends to go to a place or do something. May this challenge bring you all to SDK.\n\nFeel free to ask me for a review of your finished games from this tourney. Tara!","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":259200,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"correspondence","pause_on_weekends":true,"per_move":259200},"is_open":true,"exclude_provisional":true,"group":{"id":309,"name":"Filipino Go Group","summary":"Go Group for Filipinos","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":94,"icon":"https://user-uploads.online-go.com/d85657374f9a7c3118ee143d11e0598b-64.png"},"auto_start_on_max":false,"time_start":"2023-11-11T03:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":19,"analysis_enabled":true,"exclusivity":"open","started":"2023-11-11T03:00:30.790173Z","ended":"2024-04-13T16:49:58.521144Z","start_waiting":"2023-11-11T03:00:30.036911Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/d85657374f9a7c3118ee143d11e0598b-15.png","player_count":17,"ranked":true}]}