{"count":60247,"next":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-rules&page=430","previous":"https://online-go.com/api/v1/tournaments/?format=json&ordering=-rules&page=428","results":[{"id":141300,"name":"GAMBATE 04","director":{"id":775143,"username":"c16896","country":"pe","icon":"https://user-uploads.online-go.com/00f634cd07ddcbcdfcdd7eb157515147-64.png","ratings":{"version":5,"overall":{"rating":1054.7275486904118,"deviation":90.80601680581353,"volatility":0.05999389210736036}},"ranking":16.150354477783242,"professional":false,"ui_class":""},"description":"19x19 tablero","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":114,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":14400},"is_open":true,"exclude_provisional":false,"group":{"id":16490,"name":"MBA 49P 51 ADS","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":34,"icon":"https://user-uploads.online-go.com/f29dea8199463445c73843211af1236e-64.png"},"auto_start_on_max":false,"time_start":"2026-06-17T02:25:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2026-06-17T02:25:19.423273Z","ended":"2026-06-17T03:00:06.669569Z","start_waiting":"2026-06-17T02:25:19.388527Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/f29dea8199463445c73843211af1236e-15.png","player_count":2,"ranked":false},{"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":1150.198098202036,"deviation":65.38476849071499,"volatility":0.06012309147754826}},"ranking":18.1563413549333,"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":141301,"name":"GAMBATE 05","director":{"id":775143,"username":"c16896","country":"pe","icon":"https://user-uploads.online-go.com/00f634cd07ddcbcdfcdd7eb157515147-64.png","ratings":{"version":5,"overall":{"rating":1054.7275486904118,"deviation":90.80601680581353,"volatility":0.05999389210736036}},"ranking":16.150354477783242,"professional":false,"ui_class":""},"description":"19x19 tablero","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":114,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":14400},"is_open":true,"exclude_provisional":false,"group":{"id":16490,"name":"MBA 49P 51 ADS","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":34,"icon":"https://user-uploads.online-go.com/f29dea8199463445c73843211af1236e-64.png"},"auto_start_on_max":false,"time_start":"2026-06-17T02:37:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2026-06-17T02:37:19.421948Z","ended":"2026-06-17T06:58:08.946123Z","start_waiting":"2026-06-17T02:37:19.388623Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/f29dea8199463445c73843211af1236e-15.png","player_count":3,"ranked":false},{"id":141299,"name":"GAMBATE 03","director":{"id":775143,"username":"c16896","country":"pe","icon":"https://user-uploads.online-go.com/00f634cd07ddcbcdfcdd7eb157515147-64.png","ratings":{"version":5,"overall":{"rating":1054.7275486904118,"deviation":90.80601680581353,"volatility":0.05999389210736036}},"ranking":16.150354477783242,"professional":false,"ui_class":""},"description":"19x19 tablero","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":114,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":14400},"is_open":true,"exclude_provisional":false,"group":{"id":16490,"name":"MBA 49P 51 ADS","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":34,"icon":"https://user-uploads.online-go.com/f29dea8199463445c73843211af1236e-64.png"},"auto_start_on_max":false,"time_start":"2026-06-17T02:17:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2026-06-17T02:17:19.463180Z","ended":"2026-06-17T15:05:53.195484Z","start_waiting":"2026-06-17T02:17:19.388183Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/f29dea8199463445c73843211af1236e-15.png","player_count":10,"ranked":false},{"id":133440,"name":"Servus Oida Open Tournament #22","director":{"id":1285178,"username":"VikingKoala","country":"eu","icon":"https://user-uploads.online-go.com/aa9209bd96e427a6ff7e102b893f9af0-64.png","ratings":{"version":5,"overall":{"rating":1058.2427287549872,"deviation":65.92703819954501,"volatility":0.05969890035571228}},"ranking":16.22738016473873,"professional":false,"ui_class":"supporter"},"description":"McMahon Kyu Player Tournament","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":91187,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":604800,"period_time":86400,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":5720,"name":"Outside Go7","summary":"Die Gruppe für alle, die sonst im Go7 spielen.","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":48,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2026-02-24T11:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":15,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2026-02-24T11:00:41.026773Z","ended":null,"start_waiting":"2026-02-24T11:00:40.623413Z","board_size":19,"active_round":2,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":12,"ranked":true},{"id":141290,"name":"Correspondence 9x9 RoundRobin 2026-06-17 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 Site-wide Tournament","schedule":{"id":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260713T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-07-13T19:00:19.802488Z","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":"2026-07-16T19:00:00Z","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":"2026-06-17T19:00:19.500449Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2026-06-17T19:01:19.563287Z","ended":null,"start_waiting":"2026-06-17T19:01:19.422787Z","board_size":9,"active_round":1,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":6,"ranked":true},{"id":141485,"name":"9x9 Open D.E. Cup #242","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1325.0529908848616,"deviation":70.58676374549262,"volatility":0.06023746882442591}},"ranking":21.43248918766429,"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":"2026-07-05T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-07-05T15:11:19.702583Z","ended":null,"start_waiting":"2026-07-05T15:11:19.630916Z","board_size":9,"active_round":1,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":142068,"name":"Correspondence 9x9 RoundRobin 2026-07-11 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 Site-wide Tournament","schedule":{"id":5,"name":"Correspondence 9x9 RoundRobin","rrule":"DTSTART:20260713T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:56:18.340749Z","last_run":"2026-07-13T19:00:19.802488Z","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":"2026-07-16T19:00:00Z","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":"2026-07-11T19:00:19.131846Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2026-07-11T19:00:19.459963Z","ended":null,"start_waiting":"2026-07-11T19:00:19.316812Z","board_size":9,"active_round":1,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":7,"ranked":true},{"id":132426,"name":"💫 For the beginners 2025 - 003 🐒","director":{"id":629701,"username":"Sipjin","country":"eu","icon":"https://user-uploads.online-go.com/5d60113dc259ac2f8bd5d6e440632725-64.png","ratings":{"version":5,"overall":{"rating":1433.2712773263631,"deviation":63.1217721805452,"volatility":0.05978691179840337}},"ranking":23.249925923899387,"professional":false,"ui_class":""},"description":"This is for all the beginners, that had no chance to participate in my other tournaments (Look at my group page: https://online-go.com/group/13788 and I'll invite you to join).\n\nI hope you enjoy that tournament mode.\n \nFeel free to contact me and give feedback.\n\nPlease no bots. The use of AI is not allowed.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":30168,"time_control_parameters":{"system":"canadian","time_control":"canadian","speed":"correspondence","pause_on_weekends":true,"main_time":172800,"period_time":172800,"stones_per_period":6},"is_open":true,"exclude_provisional":true,"group":{"id":13788,"name":"Just use your brain 🦧","summary":"A group for players who like to play Go with just their skills (no in-game analysis) and want to train and improve.","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":136,"icon":"https://user-uploads.online-go.com/516bbd96baeb702c9fff4dc493ece718-64.png"},"auto_start_on_max":false,"time_start":"2025-10-26T19:00:00Z","players_start":50,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":15,"analysis_enabled":false,"exclusivity":"open","started":"2025-10-27T16:39:31.519594Z","ended":null,"start_waiting":"2025-10-27T16:39:31.007885Z","board_size":19,"active_round":8,"icon":"https://user-uploads.online-go.com/516bbd96baeb702c9fff4dc493ece718-15.png","player_count":42,"ranked":true},{"id":142159,"name":"Special for Go Teachers——Teachers' Day Tournament","director":{"id":2052068,"username":"CreLoxP","country":"cn","icon":"https://user-uploads.online-go.com/99966e483a3edf3a6e4c99f05bac768a-64.png","ratings":{"version":5,"overall":{"rating":1879.0422615423554,"deviation":70.4344431537749,"volatility":0.06003619507204759}},"ranking":29.519010129966,"professional":false,"ui_class":""},"description":"Show your gratitude to teachers on 9.10 Teachers Day for their efforts that help you progress in Go! \nSince Chinese classes often start at 8am, the tournament starts at 8am too!","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":609587,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":604800,"initial_time":604800,"max_time":1209600},"is_open":true,"exclude_provisional":false,"group":{"id":16528,"name":"Go715","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":"2026-09-10T00:00:00Z","players_start":20,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":null,"ended":null,"start_waiting":null,"board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":2,"ranked":true}]}