{"count":60919,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=1986","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=1984","results":[{"id":80132,"name":"fbfbfbfgy","director":{"id":1050582,"username":"阿胖六助","country":"tw","icon":"https://user-uploads.online-go.com/5ad16efa4bdf65289a15d3505660b527-64.png","ratings":{"version":5,"overall":{"rating":1063.842114899264,"deviation":69.45601726073428,"volatility":0.06001925002579588}},"ranking":16.349548786282693,"professional":false,"ui_class":""},"description":"bf;b,flmlmb","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"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":10120,"name":"saojdsidsudsxnxjnsudnjc","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":2,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-09-15T12:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-09-15T12:00:32.502987Z","ended":"2021-09-15T12:55:25.051654Z","start_waiting":"2021-09-15T12:00:32.364018Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true},{"id":79691,"name":"Web烏鷺の会13×13","director":{"id":788184,"username":"f_uenoyama","country":"jp","icon":"https://secure.gravatar.com/avatar/acdee1cb9e308c99bb0cfbf83b3108ed?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1868.9639695847443,"deviation":65.29277118998637,"volatility":0.06007423687192357}},"ranking":29.39451032566377,"professional":false,"ui_class":""},"description":"今回は初めて13路盤に挑戦です。\n総当たり　オール互先\n皆様のご参加お待ちしています。\nコミは5目半です。","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":93120,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":604800,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":5915,"name":"Web烏鷺の会","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":10,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-09-11T23:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2021-09-11T23:00:56.812743Z","ended":"2021-09-15T14:16:47.391200Z","start_waiting":"2021-09-11T23:00:56.534146Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":5,"ranked":true},{"id":132314,"name":"September 11 2025 Bot Challenge","director":{"id":1480332,"username":"Kata_speed","country":"cn","icon":"https://user-uploads.online-go.com/f95840501e8a57e554d3b8c0edd193b9-64.png","ratings":{"version":5,"overall":{"rating":2717.5906546342494,"deviation":88.20637712418021,"volatility":0.06000292767618095}},"ranking":38,"professional":false,"ui_class":"bot"},"description":"Come and beat the bot!","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"japanese","time_per_move":35,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":12594,"name":"Doulet Media","summary":"This is one of the Bot that allows Bots and welcome Bots because we developed bots and test them in here. Feel free to challenge Kata_web, our newest AI and welcome to join our ladders and tournaments and they all allow bots. -changcheng6541/Doulet Media","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":1939,"icon":"https://user-uploads.online-go.com/d54616909c95182263b73a78d32b9412-64.png"},"auto_start_on_max":false,"time_start":"2025-09-12T23:00:00Z","players_start":2,"first_pairing_method":"strength","subsequent_pairing_method":"slide","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2025-09-12T23:00:33.990013Z","ended":"2025-09-12T23:13:20.699611Z","start_waiting":"2025-09-12T23:00:33.936494Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/d54616909c95182263b73a78d32b9412-15.png","player_count":2,"ranked":true},{"id":105275,"name":"弹雨星围棋锦标赛","director":{"id":1363949,"username":"panDAN2012","country":"cn","icon":"https://user-uploads.online-go.com/ac2ffb26011608fd1361b5d0097b0959-64.png","ratings":{"version":5,"overall":{"rating":1293.91621200914,"deviation":60.84425926515951,"volatility":0.06004505467087011}},"ranking":20.882005130957882,"professional":false,"ui_class":""},"description":"弹雨星围棋社团正在招人 我希望大家在弹雨星围棋社团中友好相处，互相学习 棋力不限 弹雨星围棋社团欢迎您","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":48,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":20,"initial_time":3600,"max_time":3600},"is_open":true,"exclude_provisional":true,"group":{"id":43,"name":"Kyu Level Study Group","summary":"A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":8966,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"},"auto_start_on_max":false,"time_start":"2023-07-11T10:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-10-15T16:12:35.516589Z","ended":"2023-10-15T18:15:40.981716Z","start_waiting":"2023-10-15T16:12:35.395194Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png","player_count":4,"ranked":true},{"id":81718,"name":"HINHINCUP","director":{"id":721801,"username":"madgo.hk","country":"hk","icon":"https://user-uploads.online-go.com/1cdb9c2552c19e641224761c3ead8e18-64.png","ratings":{"version":5,"overall":{"rating":2097.4084183932264,"deviation":67.84418319481156,"volatility":0.059988455140340485}},"ranking":32.06412771503901,"professional":false,"ui_class":""},"description":"123413vq4tq43","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":89280,"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":10415,"name":"qoighuiaeghigrhiawui","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":1,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2021-10-25T14:17:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-10-25T14:17:03.102892Z","ended":"2021-10-25T14:21:12.457966Z","start_waiting":"2021-10-25T14:17:02.994973Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true},{"id":80545,"name":"Супер битва","director":{"id":918036,"username":"Guglakul 76","country":"_United_Nations","icon":"https://user-uploads.online-go.com/2e8d2e08906327d80eff568877e88f11-64.png","ratings":{"version":5,"overall":{"rating":758.7380957112505,"deviation":66.19351729031094,"volatility":0.06000161550212564}},"ranking":8.525181735823203,"professional":false,"ui_class":""},"description":"Это супер битва 5-25к","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":14,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":12,"initial_time":180,"max_time":300},"is_open":true,"exclude_provisional":false,"group":{"id":8357,"name":"Team Russia","summary":"Команда России/team Russia.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":92,"icon":"https://user-uploads.online-go.com/1b66168fd349e528c0423d6580eae7e8-64.png"},"auto_start_on_max":false,"time_start":"2021-09-25T15:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":25,"analysis_enabled":true,"exclusivity":"open","started":"2021-09-25T15:00:44.573804Z","ended":"2021-09-25T15:05:47.180571Z","start_waiting":"2021-09-25T15:00:44.486796Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/1b66168fd349e528c0423d6580eae7e8-15.png","player_count":2,"ranked":true},{"id":130276,"name":"19х19 tournament","director":{"id":1592033,"username":"AlBrickHead","country":"pt","icon":"https://user-uploads.online-go.com/9a0df216d2bfe55ea10e6651e9028255-64.png","ratings":{"version":5,"overall":{"rating":1405.5360760771557,"deviation":73.02859488468387,"volatility":0.060056668805809364}},"ranking":22.797559659212176,"professional":false,"ui_class":""},"description":"19х19 tournament","schedule":null,"title":null,"tournament_type":"s_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":15184,"name":"Татарстан","summary":"<img src=\"http://kazchess.ru/wp-content/uploads/2020/02/%D1%84%D0%BE%D1%82%D0%BE-%D0%B4%D0%B5%D1%82.jpg\">","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":33,"icon":"https://user-uploads.online-go.com/742f13972d1ab21b905676569922fa19-64.png"},"auto_start_on_max":true,"time_start":"2025-08-10T14:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-10T14:00:53.813056Z","ended":"2026-08-21T02:11:45.533339Z","start_waiting":"2025-08-10T14:00:53.013567Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/742f13972d1ab21b905676569922fa19-15.png","player_count":15,"ranked":true},{"id":64150,"name":"Autumn olympic games 2020(№3) (19х19)","director":{"id":776814,"username":"Korotrov 19","country":"ua","icon":"https://user-uploads.online-go.com/1c0b386e473e055af29bcaff72788ef6-64.png","ratings":{"version":5,"overall":{"rating":1627.5011666778498,"deviation":60.69603575167428,"volatility":0.06006221360900416}},"ranking":26.191975476154177,"professional":false,"ui_class":""},"description":"For all go lovers","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":24000,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":14400,"initial_time":864000,"max_time":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":25,"name":"Go Basics","summary":"A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":18136,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2020-08-28T18:00:00Z","players_start":128,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-08-28T18:00:24.886936Z","ended":"2026-06-12T16:41:04.323462Z","start_waiting":"2020-08-28T18:00:15.755065Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":139,"ranked":true},{"id":139075,"name":"CHEERFUL GO #130 Single Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/e840f4920c1211e712dd265d8b780926-64.png","ratings":{"version":5,"overall":{"rating":1995.2796266877597,"deviation":71.98131576811683,"volatility":0.05977820389399998}},"ranking":30.90851925836192,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have fun!\n\nSingle elimination tournament every Thursday.\n\nPlease contact nobhaete directly if you have any questions.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"chinese","time_per_move":43884,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":86400,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":12619,"name":"Happy Go!!!","summary":"Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday\n\nHAPPY","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":78,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2026-04-14T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":34,"analysis_enabled":true,"exclusivity":"open","started":"2026-04-14T04:00:56.027660Z","ended":"2026-06-20T20:05:49.809171Z","start_waiting":"2026-04-14T04:00:55.567290Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":12,"ranked":true},{"id":130719,"name":"13x13 Open League #46","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1394.9321610910313,"deviation":73.68145747872178,"volatility":0.060298651427534045}},"ranking":22.62224483016498,"professional":false,"ui_class":""},"description":"Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/12599","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":90782,"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":86,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2025-09-07T20:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-09-02T21:56:05.753565Z","ended":"2025-12-30T03:17:32.649286Z","start_waiting":"2025-09-02T21:56:05.158469Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":10,"ranked":true}]}