{"count":60399,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-max_ranking&page=913","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-max_ranking&page=911","results":[{"id":110924,"name":"Mad Go unfriendly tournament","director":{"id":1485592,"username":"ArrowA6","country":"zz","icon":"https://secure.gravatar.com/avatar/4875a004d84ed8ebbc6f1c460d04b23d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1363.6832802412137,"deviation":262.00181618813355,"volatility":0.05999904117056969}},"ranking":22.097747993534472,"professional":false,"ui_class":"provisional"},"description":"Let's play Mad Go","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":65,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":55,"initial_time":600,"max_time":600},"is_open":true,"exclude_provisional":false,"group":{"id":13896,"name":"Mad Go","summary":"Are you mad \nlet's play Go","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":2,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2024-01-13T04:00:00Z","players_start":9,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-01-13T04:00:47.128729Z","ended":"2024-01-13T06:21:32.467978Z","start_waiting":"2024-01-13T04:00:44.989286Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":32,"ranked":true},{"id":94912,"name":"9x9 Open League #47","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1304.995061220811,"deviation":69.9190921576543,"volatility":0.0602391065920525}},"ranking":21.07937771191424,"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/10842","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":false,"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":713,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2022-10-16T20:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2022-10-11T13:34:03.012178Z","ended":"2022-12-05T11:52:34.336929Z","start_waiting":"2022-10-11T13:34:02.370566Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":10,"ranked":true},{"id":104487,"name":"Test No.1","director":{"id":912379,"username":"IamRada","country":"_Pirate","icon":"https://user-uploads.online-go.com/4f64541d70d0fa8dca0dbff55c3915ce-64.png","ratings":{"version":5,"overall":{"rating":1326.5765697764955,"deviation":68.85693106278102,"volatility":0.06003148981290922}},"ranking":21.459092342000847,"professional":false,"ui_class":""},"description":"Play for fun 1.","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":78,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":4800,"period_time":40,"periods":1},"is_open":true,"exclude_provisional":true,"group":{"id":13343,"name":"Play for fun!","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":5,"icon":"https://user-uploads.online-go.com/ac09d6f187dfff4e3cd198854a86cf34-64.png"},"auto_start_on_max":false,"time_start":"2023-06-28T12:30:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-06-28T12:30:52.012474Z","ended":"2023-06-28T13:51:48.041254Z","start_waiting":"2023-06-28T12:30:51.824386Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ac09d6f187dfff4e3cd198854a86cf34-15.png","player_count":5,"ranked":true},{"id":126796,"name":"Handicap Arena 2025 - 021","director":{"id":526987,"username":"Gia","country":"gr","icon":"https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png","ratings":{"version":5,"overall":{"rating":1044.7869872490749,"deviation":64.03248174081276,"volatility":0.06007062803359253}},"ranking":15.931136450910842,"professional":false,"ui_class":"supporter"},"description":"Part of an arena tournament - 2025. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 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":108,"icon":"https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png"},"auto_start_on_max":true,"time_start":"2025-03-28T18:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-03-27T05:16:04.636919Z","ended":"2025-11-25T18:55:57.133517Z","start_waiting":"2025-03-27T05:16:04.127549Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png","player_count":10,"ranked":true},{"id":111632,"name":"Pi pi pi! Lets go!","director":{"id":1497247,"username":"belbelmok828","country":"un","icon":"https://secure.gravatar.com/avatar/9c3254f41006a922707501bf0554d4d0?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1500,"deviation":350,"volatility":0.06}},"ranking":24.303382182144386,"professional":false,"ui_class":"provisional"},"description":"Boris\nHenry\nMing\n3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679 Pi 100","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","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":13947,"name":"3兄弟 Ming Boris Henry","summary":"We are Pipipi","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":false,"member_count":7,"icon":"https://user-uploads.online-go.com/047a6e403640c25894c5177b3a2796d4-64.png"},"auto_start_on_max":false,"time_start":"2024-01-13T07:00:00Z","players_start":3,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-01-13T07:00:45.117298Z","ended":"2024-01-20T11:37:14.278466Z","start_waiting":"2024-01-13T07:00:45.042348Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/047a6e403640c25894c5177b3a2796d4-15.png","player_count":3,"ranked":true},{"id":111584,"name":"13x13 Open League #21","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1304.995061220811,"deviation":69.9190921576543,"volatility":0.0602391065920525}},"ranking":21.07937771191424,"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":81,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2024-02-04T21:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-02-03T18:27:44.338058Z","ended":"2024-03-23T07:05:47.277718Z","start_waiting":"2024-02-03T18:27:43.730916Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":10,"ranked":true},{"id":94624,"name":"JORNADA 2 DE ENTRENAMIENTO BÁSICO DE GO","director":{"id":798920,"username":"vaik.kanik","country":"mx","icon":"https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png","ratings":{"version":5,"overall":{"rating":938.0170909082706,"deviation":60.21036349786097,"volatility":0.05972651488465604}},"ranking":13.435563343186688,"professional":false,"ui_class":""},"description":"Las decisiones importantes se toman calmando el corazón para relajar el cerebro.\n\nRecuerden respirar llevando el aire a la barriga mientras juegan.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":34,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":420,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":4974,"name":"Taller de Go-Biblioteca de México","summary":"Torneos todos los sábados a las 17:30 hrs (Ciudad de México)","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":236,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"},"auto_start_on_max":false,"time_start":"2022-09-15T01:35:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2022-09-15T01:35:40.522250Z","ended":"2022-09-15T02:38:47.755526Z","start_waiting":"2022-09-15T01:35:40.423918Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png","player_count":9,"ranked":true},{"id":94625,"name":"JORNADA 2 DE ENTRENAMIENTO DE GO INTERMEDIO","director":{"id":798920,"username":"vaik.kanik","country":"mx","icon":"https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png","ratings":{"version":5,"overall":{"rating":938.0170909082706,"deviation":60.21036349786097,"volatility":0.05972651488465604}},"ranking":13.435563343186688,"professional":false,"ui_class":""},"description":"Las decisiones se toman calmando al corazón para relajar al cerebro.\n\nRecuerden respirar llevando el aire a la barriga durante el juego para calmar su corazón.","schedule":null,"title":null,"tournament_type":"elimination","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":4974,"name":"Taller de Go-Biblioteca de México","summary":"Torneos todos los sábados a las 17:30 hrs (Ciudad de México)","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":236,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"},"auto_start_on_max":false,"time_start":"2022-09-15T01:35:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2022-09-15T01:35:40.406467Z","ended":"2022-09-15T03:11:08.223581Z","start_waiting":"2022-09-15T01:35:40.339462Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png","player_count":3,"ranked":true},{"id":31828,"name":"ALIHENE2 ARENA","director":{"id":483795,"username":"Alihene2","country":"un","icon":"https://user-uploads.online-go.com/bdf8115d99b275e6b83f9e0efaf6254c-64.png","ratings":{"version":5,"overall":{"rating":980.5122331006586,"deviation":162.54292201624781,"volatility":0.05999791955938808}},"ranking":14.461269294119564,"professional":false,"ui_class":"provisional"},"description":"Go join this tournament!","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":89280,"time_control_parameters":{"system":"fischer","time_control":"fischer","initial_time":259200,"max_time":604800,"time_increment":86400,"speed":"correspondence"},"is_open":true,"exclude_provisional":false,"group":{"id":1930,"name":"Alihene2 Fanclub","summary":"","require_invitation":false,"is_public":true,"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":"2017-11-11T16:00:00Z","players_start":10,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2017-11-22T14:50:22.204979Z","ended":"2018-03-23T19:07:26.754339Z","start_waiting":"2017-11-22T14:50:20.586968Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":true},{"id":108452,"name":"9x9 Open D.E. Cup #99","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1304.995061220811,"deviation":69.9190921576543,"volatility":0.0602391065920525}},"ranking":21.07937771191424,"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/10842","schedule":null,"title":null,"tournament_type":"double_elimination","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":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":713,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2023-10-22T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-10-18T14:58:45.779605Z","ended":"2024-05-06T20:57:52.456086Z","start_waiting":"2023-10-18T14:58:45.590081Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true}]}