{"count":59519,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=rules&page=2376","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=rules&page=2374","results":[{"id":125080,"name":"Meijin Handicap 2018 Title Match - Board 1","director":{"id":40318,"username":"gamesorry","country":"cn","icon":"https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2004.4188438214221,"deviation":67.71437067217448,"volatility":0.06015576961047741}},"ranking":31.014313855840236,"professional":false,"ui_class":"supporter"},"description":"\n\nTitle Holder: \ncsaba [Handicap Meijin] x4\n\n\n\nTitle Tournament: Meijin Handicap Title Tournament 2018\n\nNote:\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":91187,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":604800,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":515,"name":"OGS Title Tournaments","summary":"Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":2973,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2025-03-01T05:00:00Z","players_start":2,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2025-03-01T05:00:51.051206Z","ended":"2025-03-09T08:33:13.084791Z","start_waiting":"2025-03-01T05:00:51.004089Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":2,"ranked":true},{"id":124434,"name":"9x9 Mini League 10k-25k #276","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1328.4337060647135,"deviation":68.98965903759373,"volatility":0.060206245193250185}},"ranking":21.491478440446674,"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":697,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2025-01-19T20:05:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2025-01-19T19:08:50.703015Z","ended":"2025-01-31T17:08:30.260313Z","start_waiting":"2025-01-19T19:08:50.538385Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":128790,"name":"Bokindo","director":{"id":1729163,"username":"Лёд певческой пещеры","country":"ru","icon":"https://user-uploads.online-go.com/07aa2ab0b2bb859162bcab33f695bf3f-64.png","ratings":{"version":5,"overall":{"rating":1120.5308575488752,"deviation":64.59776054280978,"volatility":0.060235813486852634}},"ranking":17.551394030657434,"professional":false,"ui_class":""},"description":"Раундов-1\n-9 человек 🧍♂️","schedule":null,"title":null,"tournament_type":"mcmahon","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":6335,"name":"BOKENDO","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":9,"icon":"https://user-uploads.online-go.com/9baef4bd446d0558ff7bff46039f16c6-64.png"},"auto_start_on_max":false,"time_start":"2025-05-25T06:00:00Z","players_start":0,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":10,"analysis_enabled":true,"exclusivity":"invite","started":"2025-05-25T06:00:58.701570Z","ended":"2025-05-25T06:00:58.686702Z","start_waiting":"2025-05-25T06:00:58.660581Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/9baef4bd446d0558ff7bff46039f16c6-15.png","player_count":0,"ranked":true},{"id":125003,"name":"Live stream after 22 event no medal just love","director":{"id":1689239,"username":"jakevos","country":"us","icon":"https://user-uploads.online-go.com/79d5912270097bf98f831d2fef174cd2-64.png","ratings":{"version":5,"overall":{"rating":750.4868774768969,"deviation":60.68436178584786,"volatility":0.06002294916314016}},"ranking":8.272048361123007,"professional":false,"ui_class":""},"description":"twitch stream yay yuhhhh","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":10,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":0,"period_time":10,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":14972,"name":"Forsyth County Go Club","summary":"Online and in-person club\n","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":8,"icon":"https://user-uploads.online-go.com/0d85077aeb7bc2e9d094d02b1a3bd578-64.png"},"auto_start_on_max":false,"time_start":"2025-02-03T01:00:00Z","players_start":3,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-02-03T01:00:23.526605Z","ended":"2025-02-03T01:25:41.367494Z","start_waiting":"2025-02-03T01:00:23.455284Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/0d85077aeb7bc2e9d094d02b1a3bd578-15.png","player_count":5,"ranked":true},{"id":124320,"name":"Live 9x9 Double Elimination Tournament 2025-01-14 18:30","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":2,"name":"Live 9x9 Double Elimination Tournament","rrule":"DTSTART:20260429T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:22:51.496184Z","last_run":"2026-04-29T18:00:48.692848Z","lead_time_seconds":1800,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","size":9,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":300,"periods":3},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":100},"next_run":"2026-04-29T22:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":41,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":300,"periods":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2025-01-14T18:30:39.323746Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slide","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2025-01-14T18:31:39.468959Z","ended":"2025-01-14T19:18:05.665158Z","start_waiting":"2025-01-14T18:31:39.331496Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png","player_count":7,"ranked":true},{"id":124260,"name":"tournament 9x9","director":{"id":1592033,"username":"AlBrickHead","country":"pt","icon":"https://user-uploads.online-go.com/9a0df216d2bfe55ea10e6651e9028255-64.png","ratings":{"version":5,"overall":{"rating":1376.2813265173027,"deviation":71.69861389848171,"volatility":0.06004473833129476}},"ranking":22.310631638656087,"professional":false,"ui_class":""},"description":"tournament 9x9","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":41,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":146,"name":"APGo","summary":"Grupo de jogadores da Associação Portuguesa de Go","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":104,"icon":"https://user-uploads.online-go.com/0824f395f4fa2e9f0e3cf481f1d040f7-64.png"},"auto_start_on_max":true,"time_start":"2025-01-14T19:00:00Z","players_start":2,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":29,"analysis_enabled":true,"exclusivity":"open","started":"2025-01-14T19:00:39.411767Z","ended":"2025-01-14T19:14:07.159823Z","start_waiting":"2025-01-14T19:00:39.327938Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/0824f395f4fa2e9f0e3cf481f1d040f7-15.png","player_count":5,"ranked":true},{"id":109082,"name":"Monday Morning 19x19 #21","director":{"id":1246361,"username":"katonal_edu","country":"hu","icon":"https://user-uploads.online-go.com/fd87b19ee0fd28a43416a872362f254b-64.png","ratings":{"version":5,"overall":{"rating":1482.4218691165722,"deviation":66.99404105360328,"volatility":0.06001699194390396}},"ranking":24.030490914607018,"professional":false,"ui_class":""},"description":"To have a good start of the week you need to join this 19x19 #21 tournament. But before doing so, please consider that it would be nice to have at least one move per day. Conditional moves are not allowed. Thanks in advance for participating. Have fun! Enjoy it!","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":87768,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":172800,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":12889,"name":"Monday Morning","summary":"Welcome to Monday Morning group\n\nIf you feel that Mondays are mentally difficult for you, just join us and start your week with special things like playing go.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":47,"icon":"https://user-uploads.online-go.com/2bdb6183a5c2ea5f43301eda9ab4f643-64.png"},"auto_start_on_max":false,"time_start":"2023-12-11T09:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":27,"analysis_enabled":false,"exclusivity":"open","started":"2023-12-11T09:00:30.670229Z","ended":"2025-02-22T11:56:30.715907Z","start_waiting":"2023-12-11T09:00:30.445620Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/2bdb6183a5c2ea5f43301eda9ab4f643-15.png","player_count":24,"ranked":true},{"id":124449,"name":"February Tourney.","director":{"id":1144866,"username":"𝒫𝓊𝓉 𝒦.","country":"001","icon":"https://user-uploads.online-go.com/96e71b19d93c156edd85ce7fe2904c51-64.png","ratings":{"version":5,"overall":{"rating":1052.922072901576,"deviation":69.03936030724043,"volatility":0.0606059570505455}},"ranking":16.11069250142146,"professional":false,"ui_class":""},"description":"for fun, so have fun!","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":13972,"name":" All Game Lovers ","summary":"A space for \"All Games Lovers!\"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":61,"icon":"https://user-uploads.online-go.com/dc4b9333339c5a29353686ab5290b5e6-64.png"},"auto_start_on_max":false,"time_start":"2025-02-01T07:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-02-01T07:00:23.358753Z","ended":"2025-07-10T20:37:01.180959Z","start_waiting":"2025-02-01T07:00:23.209530Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/dc4b9333339c5a29353686ab5290b5e6-15.png","player_count":14,"ranked":true},{"id":99713,"name":"OST - Olympic System Tournament","director":{"id":1033608,"username":"NetCat","country":"_United_Federation_of_Planets","icon":"https://secure.gravatar.com/avatar/013a769c858b338916b473d8298930be?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1406.6650193080409,"deviation":70.55993802829255,"volatility":0.06003444046653894}},"ranking":22.81614654991628,"professional":false,"ui_class":""},"description":"Tournaments are held every Saturday\n\nJoin the OST community (^-^)","schedule":null,"title":null,"tournament_type":"double_elimination","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":11969,"name":"OST GO","summary":"For Olympic tournaments","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":54,"icon":"https://user-uploads.online-go.com/2510b06e500642c98f1a27be3aea35d9-64.png"},"auto_start_on_max":false,"time_start":"2023-02-25T14:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-02-25T14:00:48.092691Z","ended":"2025-05-24T12:28:51.016443Z","start_waiting":"2023-02-25T14:00:47.803693Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/2510b06e500642c98f1a27be3aea35d9-15.png","player_count":20,"ranked":true},{"id":127279,"name":"Handicap Arena 2025 - 026","director":{"id":526987,"username":"Gia","country":"gr","icon":"https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png","ratings":{"version":5,"overall":{"rating":1043.6007971957747,"deviation":64.54936359494891,"volatility":0.060068874363373596}},"ranking":15.904838363083012,"professional":false,"ui_class":"supporter"},"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":106,"icon":"https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png"},"auto_start_on_max":true,"time_start":"2025-04-11T16:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-04-11T06:56:24.114536Z","ended":"2025-07-16T06:29:10.266671Z","start_waiting":"2025-04-11T06:56:23.982388Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png","player_count":5,"ranked":true}]}