{"count":59314,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-subsequent_pairing_method&page=4749","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-subsequent_pairing_method&page=4747","results":[{"id":121281,"name":"13x13 Open League #32","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1365.898589194213,"deviation":68.40835436496026,"volatility":0.060201985871587475}},"ranking":22.135324747759174,"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":70,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2024-11-17T21:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-11-14T14:44:28.536410Z","ended":"2025-02-04T16:43:52.754169Z","start_waiting":"2024-11-14T14:44:27.359816Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":10,"ranked":true},{"id":135226,"name":"Southampton Dec2025 13x13 Tournament v5","director":{"id":1350621,"username":"SMS-Mr.d","country":"us","icon":"https://user-uploads.online-go.com/a37a10b28a4630ef53f62c17e567cca7-64.png","ratings":{"version":5,"overall":{"rating":1087.6431665845494,"deviation":61.776335264617884,"volatility":0.05998629219958402}},"ranking":16.861768721103054,"professional":false,"ui_class":""},"description":"Southampton Dec2025 13x13 Tournament","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":8,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"rapid","pause_on_weekends":false,"time_increment":7,"initial_time":30,"max_time":60},"is_open":true,"exclude_provisional":false,"group":{"id":14789,"name":"Southampton Middle School Go Club","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":15,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":true,"time_start":"2025-12-10T21:00:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2025-12-10T20:14:10.685244Z","ended":"2025-12-10T21:04:11.350162Z","start_waiting":"2025-12-10T20:14:10.511003Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":10,"ranked":false},{"id":119433,"name":"messi competition","director":{"id":1003444,"username":"Jadon  Sancho","country":"gb","icon":"https://user-uploads.online-go.com/1a76c8ad750fb51b05e11b99673cd9ae-64.png","ratings":{"version":5,"overall":{"rating":1563.3218087557555,"deviation":65.21809867387726,"volatility":0.06005106519070567}},"ranking":25.260584072927404,"professional":false,"ui_class":""},"description":"nothing","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":14572,"name":"messi","summary":"Hi, this is Messi group and you can play go matches here. You can join no matter what. ","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":6,"icon":"https://user-uploads.online-go.com/9ec6ddf4488c5a4dce6a4d2332e9f3e2-64.png"},"auto_start_on_max":false,"time_start":"2024-08-22T11:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-21T08:19:05.934480Z","ended":"2025-08-29T06:29:14.311086Z","start_waiting":"2025-08-21T08:19:05.803244Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/9ec6ddf4488c5a4dce6a4d2332e9f3e2-15.png","player_count":4,"ranked":true},{"id":131019,"name":"9x9 Mini League 10k-25k #319","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1365.898589194213,"deviation":68.40835436496026,"volatility":0.060201985871587475}},"ranking":22.135324747759174,"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":"2025-08-10T19:00:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":20,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-06T20:39:58.510903Z","ended":"2025-09-07T13:37:40.785461Z","start_waiting":"2025-08-06T20:39:58.366430Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":105919,"name":"🏆GOSunday🏆 [handicap(ON)] Blitz⚡️","director":{"id":875027,"username":"Maaark","country":"_Pirate","icon":"https://user-uploads.online-go.com/90414b06bd74cb39495fe4f0fe334bd3-64.png","ratings":{"version":5,"overall":{"rating":1013.9284593100654,"deviation":60.70526511846925,"volatility":0.05984136598094024}},"ranking":15.237083825721404,"professional":false,"ui_class":""},"description":"Welcome to 🏆GOSunday🏆 A fun handicap torment for everyone 21kyo to 3dan to join❕\n\nStarting sunday 08/06/23 (UTC+2) 1PM.🕐\n\nJapanese Rules 19x19 Byo-Yomi 5 min + 10 sec(x5)🏁","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"rules":"japanese","time_per_move":12,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"blitz","pause_on_weekends":false,"main_time":300,"period_time":10,"periods":5},"is_open":true,"exclude_provisional":true,"group":{"id":10855,"name":"⚫️The Brilliant World Of OGS⚪️","summary":"Are you an OGS fan? If you are, join this group where there’s great tournaments and games to be played.\n\nPeople and bots can chat and play in this group. This is a public group so all are welcome to join.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":191,"icon":"https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-64.png"},"auto_start_on_max":false,"time_start":"2023-08-06T11:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":9,"max_ranking":32,"analysis_enabled":false,"exclusivity":"open","started":"2023-08-06T11:00:54.037031Z","ended":"2023-08-06T11:13:01.188600Z","start_waiting":"2023-08-06T11:00:53.922895Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-15.png","player_count":4,"ranked":true},{"id":100616,"name":"ㅎㅎㅎㅎㅎㅎ","director":{"id":1086916,"username":"이하겸","country":"kr","icon":"https://secure.gravatar.com/avatar/2605a61cc76266d10a57ec33655265b4?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1388.9906160800865,"deviation":64.69360007086335,"volatility":0.060076229152040285}},"ranking":22.523429606573437,"professional":false,"ui_class":""},"description":"ㅎㅎㅎㅎㅎㅎㅎ","schedule":null,"title":null,"tournament_type":"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":259200},"is_open":true,"exclude_provisional":false,"group":{"id":11852,"name":"바둑바둑바둑바둑바둑바둑","summary":"바둑바둑","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":11,"icon":"https://user-uploads.online-go.com/6d14a2247c9faefc61b49c9c7a17949c-64.png"},"auto_start_on_max":false,"time_start":"2023-03-09T06:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2023-03-09T06:00:02.856973Z","ended":"2023-07-08T06:37:39.937772Z","start_waiting":"2023-03-09T06:00:02.745189Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6d14a2247c9faefc61b49c9c7a17949c-15.png","player_count":8,"ranked":true},{"id":100921,"name":"9x9 Mini League 5k-15k #11","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1365.898589194213,"deviation":68.40835436496026,"volatility":0.060201985871587475}},"ranking":22.135324747759174,"professional":false,"ui_class":""},"description":"Special league for players between 15kyu and 5kyu. 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":"2023-03-12T20:05:00Z","players_start":5,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":15,"max_ranking":25,"analysis_enabled":true,"exclusivity":"open","started":"2023-03-12T01:26:06.361718Z","ended":"2023-04-15T10:30:38.768668Z","start_waiting":"2023-03-12T01:26:06.083168Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":5,"ranked":true},{"id":135419,"name":"Torneig Nadal SMX1B","director":{"id":1096827,"username":"rusben","country":"un","icon":"https://secure.gravatar.com/avatar/2d5b3343c617b01accde2daf1bde3854?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1732.2318898313797,"deviation":80.60963625664145,"volatility":0.06007908216243982}},"ranking":27.635722327987764,"professional":false,"ui_class":""},"description":"Torneig Nadal SMX1B","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":45,"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":15989,"name":"SMX12025","summary":"SMX12025","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":30,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2025-12-16T12:10:00Z","players_start":1,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"group","started":"2025-12-16T12:03:31.195283Z","ended":"2025-12-16T13:02:08.958552Z","start_waiting":"2025-12-16T12:03:30.944305Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":12,"ranked":false},{"id":127880,"name":"13x13 Open League #41","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1365.898589194213,"deviation":68.40835436496026,"volatility":0.060201985871587475}},"ranking":22.135324747759174,"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":70,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"},"auto_start_on_max":true,"time_start":"2025-04-27T20:05:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-04-27T14:56:04.746420Z","ended":"2025-04-30T16:32:54.122824Z","start_waiting":"2025-04-27T14:56:04.164012Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":10,"ranked":true},{"id":106451,"name":"Pre-GO Zodiac ประจำเดือนสิงหาคม 2566","director":{"id":779033,"username":"T.Boss Chanatip","country":"th","icon":"https://user-uploads.online-go.com/b48d7002f7cfe5a5b7dbf304aa99b403-64.png","ratings":{"version":5,"overall":{"rating":2035.3577057312855,"deviation":73.07838554282719,"volatility":0.06006497874786784}},"ranking":31.368912011527872,"professional":false,"ui_class":""},"description":"การแข่งขันภายในของ “เสาหลัก” ตัวแทนห้องทุกระดับชั้นตั้งแต่ ป.1-6","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":55,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":1500,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":9318,"name":"Piyachat ","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":222,"icon":"https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-64.png"},"auto_start_on_max":false,"time_start":"2023-08-15T05:35:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2023-08-15T05:35:55.879773Z","ended":"2023-09-08T13:07:00.282272Z","start_waiting":"2023-08-15T05:35:55.727469Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/377f55c70dc6d0f96d66a92236bb05d1-15.png","player_count":26,"ranked":true}]}