{"count":60778,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-subsequent_pairing_method&page=5836","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-subsequent_pairing_method&page=5834","results":[{"id":27670,"name":"Normal Elimination 8 players (#16)","director":{"id":211504,"username":"Why am I playing","country":"th","icon":"https://user-uploads.online-go.com/5871c4b800476f93d2a66a0cb3e618cb-64.png","ratings":{"version":5,"overall":{"rating":1559.0919502754434,"deviation":69.84935092039798,"volatility":0.06153589767848298}},"ranking":25.197862543190354,"professional":false,"ui_class":""},"description":"Start when Tournament have 8 players","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","pause_on_weekends":false,"time_control":"fischer","initial_time":259200,"max_time":259200,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":true,"group":{"id":454,"name":"Tournament Club","summary":"Welcome to the TOURNAMENT CLUB, a remake of the 'Kyu Tournament Group'.\n\nIn this group, you will be able to participate in competitions for your level so that you will have a fair chance of winning! We also have special competitions that require special ru","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":77,"icon":"https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png"},"auto_start_on_max":false,"time_start":"2017-06-08T01:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":30,"max_ranking":35,"analysis_enabled":true,"exclusivity":"open","started":"2017-06-05T11:33:52.045265Z","ended":"2017-08-13T04:13:55.970408Z","start_waiting":"2017-06-05T11:33:49.970706Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png","player_count":8,"ranked":true},{"id":87871,"name":"Enjoy Mathematics","director":{"id":1016829,"username":"kevinmath","country":"cn","icon":"https://secure.gravatar.com/avatar/6551af930e436f5e20cee09d91ad2508?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2189.914034510191,"deviation":109.27083070484079,"volatility":0.059961982966255836}},"ranking":33.06327692927378,"professional":false,"ui_class":""},"description":"Player with vacation setting will be disqualified.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":48000,"time_control_parameters":{"system":"canadian","time_control":"canadian","speed":"correspondence","pause_on_weekends":false,"main_time":0,"period_time":432000,"stones_per_period":9},"is_open":true,"exclude_provisional":false,"group":{"id":11451,"name":"Mathematics Lover","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":11,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2022-04-10T06:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":20,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2022-04-10T06:00:58.399674Z","ended":"2022-05-01T03:33:21.757060Z","start_waiting":"2022-04-10T06:00:58.288560Z","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":125950,"name":"JORNADA 5 DE ENTRENAMIENTO DE GO AVANZADO PRIMAVERA 2025","director":{"id":798921,"username":"María Macedo","country":"mx","icon":"https://user-uploads.online-go.com/4df35b493e298fb3594992b02fea43f3-64.png","ratings":{"version":5,"overall":{"rating":817.3044917836578,"deviation":60.43507387969998,"volatility":0.059412164495479314}},"ranking":10.246501547988986,"professional":false,"ui_class":""},"description":"En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":37,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":900,"period_time":30,"periods":4},"is_open":true,"exclude_provisional":false,"group":{"id":14953,"name":"Kanik","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":19,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2025-03-02T00:35:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2025-03-02T00:35:14.523520Z","ended":"2025-03-02T00:50:52.740266Z","start_waiting":"2025-03-02T00:35:14.493392Z","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":60559,"name":"Karl vs Wanwen","director":{"id":756229,"username":"mrrabbuit","country":"sg","icon":"https://user-uploads.online-go.com/95a91e6b595a49e91968bd28f3e90ce4-64.png","ratings":{"version":5,"overall":{"rating":1348.0847977490964,"deviation":156.13884872211037,"volatility":0.05999992557636363}},"ranking":21.831420754602473,"professional":false,"ui_class":""},"description":"15/5/2020","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":0,"time_control_parameters":{"system":"none","time_control":"none","speed":"correspondence","pause_on_weekends":false},"is_open":true,"exclude_provisional":false,"group":{"id":5118,"name":"SP Weiqi 2020/2021","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":21,"icon":"https://user-uploads.online-go.com/8d7f8244283feaafac5174b82851f2fa-64.png"},"auto_start_on_max":true,"time_start":"2020-05-15T12:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2020-05-15T11:02:40.578139Z","ended":"2020-05-19T12:54:03.194454Z","start_waiting":"2020-05-15T11:02:40.432583Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/8d7f8244283feaafac5174b82851f2fa-15.png","player_count":2,"ranked":true},{"id":118481,"name":"ทดสอบ","director":{"id":1024102,"username":"sutthikan","country":"un","icon":"https://secure.gravatar.com/avatar/06a8bc182a09bfd6399d791f871d011f?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1189.370058290906,"deviation":64.55188251307216,"volatility":0.06000070363454556}},"ranking":18.93162599622459,"professional":false,"ui_class":""},"description":"เล่นหมากล้อม","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":172800,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"correspondence","pause_on_weekends":true,"per_move":172800},"is_open":true,"exclude_provisional":false,"group":{"id":14502,"name":"หมากล้อมโรงเรียนวัดท่าข้าม","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":102,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2024-07-26T06:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2024-07-26T05:02:58.901095Z","ended":"2024-08-06T05:09:29.957534Z","start_waiting":"2024-07-26T05:02:58.507657Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":12,"ranked":true},{"id":17148,"name":"BG TOURNAMENT 19X19","director":{"id":61543,"username":"rotata","country":"bg","icon":"https://user-uploads.online-go.com/986218916518fa0b5a6abe36ca100b05-64.png","ratings":{"version":5,"overall":{"rating":2002.7840511991185,"deviation":64.39064538340868,"volatility":0.059898862302968495}},"ranking":30.995425143540217,"professional":false,"ui_class":""},"description":"Good Luck !","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":259200,"time_control_parameters":{"time_control":"simple","per_move":259200},"is_open":true,"exclude_provisional":false,"group":{"id":273,"name":"Bulgarian Go Players","summary":"Група на играещите Го от България.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":93,"icon":"https://user-uploads.online-go.com/ddd682e526af61940b5bb2c841223bdf-64.png"},"auto_start_on_max":true,"time_start":"2016-05-08T21:34:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"group","started":"2016-05-08T21:34:13.672774Z","ended":"2016-10-31T12:32:37.835173Z","start_waiting":"2016-05-08T21:34:13.218741Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ddd682e526af61940b5bb2c841223bdf-15.png","player_count":8,"ranked":true},{"id":14232,"name":"SomethingAwful Securities Cup 2016","director":{"id":310,"username":"oiseaux","country":"gb","icon":"https://user-uploads.online-go.com/919391c05ac7625c06237707076602ea-64.png","ratings":{"version":5,"overall":{"rating":1130.639210021378,"deviation":60.606575308606644,"volatility":0.06011246099544949}},"ranking":17.75929474492054,"professional":false,"ui_class":""},"description":"FREE +25% XP WEEKEND","schedule":null,"title":null,"tournament_type":"mcmahon","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":8,"name":"SA","summary":"All Power to the People (and sugoi animes)\n\nWant in?  Post in thread!","require_invitation":true,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":87,"icon":"https://user-uploads.online-go.com/26facd2be4378db28d942e4dbd1dad36-64.png"},"auto_start_on_max":true,"time_start":"2016-01-25T10:07:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"group","started":"2016-01-25T10:07:56.818882Z","ended":"2016-07-11T15:54:50.127861Z","start_waiting":"2016-01-25T10:07:56.695176Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/26facd2be4378db28d942e4dbd1dad36-15.png","player_count":6,"ranked":true},{"id":98878,"name":"Let's go! Epic 12 rounds 4 kyu - 12 kyu battle","director":{"id":699769,"username":"jeroentjeb","country":"ca","icon":"https://user-uploads.online-go.com/bd4d71e7ea87028b6cc6540f291f4873-64.png","ratings":{"version":5,"overall":{"rating":1135.0724203549275,"deviation":65.16117465363529,"volatility":0.060125021662484235}},"ranking":17.849887871439496,"professional":false,"ui_class":"supporter"},"description":"Let's go! Epic 12 rounds 4 kyu - 12 kyu battle. By the time this tournament finishes we will all be Dan players ;)","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","pause_on_weekends":true,"time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":6630,"name":"Go friends 🐬","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":363,"icon":"https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-64.png"},"auto_start_on_max":true,"time_start":"2023-01-23T15:00:00Z","players_start":30,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":18,"max_ranking":26,"analysis_enabled":false,"exclusivity":"open","started":"2023-01-23T15:00:21.558419Z","ended":null,"start_waiting":"2023-01-23T15:00:18.577111Z","board_size":19,"active_round":7,"icon":"https://user-uploads.online-go.com/1812f8b45802b8be5ee62fbbb3c3ab82-15.png","player_count":37,"ranked":true},{"id":87637,"name":"19x19 Elimination Tournament | Open to all","director":{"id":1133095,"username":"My little pony","country":"hk","icon":"https://user-uploads.online-go.com/68bd25f1889b3bc6a39a8f05e4f17167-64.png","ratings":{"version":5,"overall":{"rating":929.3213912846254,"deviation":76.86369994639227,"volatility":0.060014291407671186}},"ranking":13.2199549750834,"professional":false,"ui_class":""},"description":"(empty)","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"chinese","time_per_move":40,"time_control_parameters":{"system":"simple","time_control":"simple","speed":"live","pause_on_weekends":false,"per_move":40},"is_open":true,"exclude_provisional":false,"group":{"id":3,"name":"OGS","summary":"An open group for folks' who like OGS!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":1800,"icon":"https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"},"auto_start_on_max":false,"time_start":"2022-03-26T13:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":10,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2022-03-26T13:00:34.379012Z","ended":"2022-03-26T13:38:05.165777Z","start_waiting":"2022-03-26T13:00:34.293875Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png","player_count":7,"ranked":true},{"id":115053,"name":"the Tokyo","director":{"id":1532834,"username":"Tokyo555","country":"th","icon":"https://secure.gravatar.com/avatar/d9fc5e7267ef2bb5947c11bf70d29a0a?s=64&d=retro","ratings":{"version":5,"overall":{"rating":646.9812967939969,"deviation":63.16058386928196,"volatility":0.060013931774206476}},"ranking":5,"professional":false,"ui_class":""},"description":"HELLO I'm Tokyo\nI am the founder of this tournament.","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":36,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":25,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":14215,"name":"tokyo","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":7,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2024-04-17T09:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-02-03T15:30:45.681427Z","ended":"2026-02-03T15:37:13.277628Z","start_waiting":"2026-02-03T15:30:45.583724Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true}]}