{"count":60428,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-ended&page=17","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-ended&page=15","results":[{"id":140329,"name":"19x19 Brasil Open - Handicap - 2026.06","director":{"id":1023050,"username":"allan-silva","country":"br","icon":"https://user-uploads.online-go.com/fe8e1d6e531935742531e8a434de2723-64.png","ratings":{"version":5,"overall":{"rating":1161.591930290733,"deviation":63.60691271274743,"volatility":0.05991123293133571}},"ranking":18.384536256151975,"professional":false,"ui_class":""},"description":"19x19 Brasil Open - Handicap - 2026.06\n\nBrasil Open é um torneio criado por um jogador brasileiro e aberto para qualquer pessoa.\n\n__\n\nBrasil Open is a tournament created by a Brazilian player and is open to everyone around the world.","schedule":null,"title":null,"tournament_type":"elimination","handicap":-1,"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":16436,"name":"BR Tournaments","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":5,"icon":"https://user-uploads.online-go.com/684691fc56f7b159a5119a8e17398dab-64.png"},"auto_start_on_max":true,"time_start":"2026-06-15T12:00:00Z","players_start":20,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2026-06-15T12:00:19.716743Z","ended":null,"start_waiting":"2026-06-15T12:00:19.288978Z","board_size":19,"active_round":1,"icon":"https://user-uploads.online-go.com/684691fc56f7b159a5119a8e17398dab-15.png","player_count":32,"ranked":true},{"id":141480,"name":"ory Nichols Personaje ficticio","director":{"id":1989965,"username":"Hikaro_12","country":"uy","icon":"https://user-uploads.online-go.com/bafe2891b02d3c38d8275406616ec6e3-64.png","ratings":{"version":5,"overall":{"rating":1093.0062293193007,"deviation":66.59512671147867,"volatility":0.060260464850114}},"ranking":16.975638610379402,"professional":false,"ui_class":""},"description":"tory Nichols","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":1821238,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"correspondence","pause_on_weekends":true,"main_time":864000,"period_time":1814400,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":7352,"name":"AAGo Curso go nivel 1","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":10,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2027-05-10T07:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","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":1,"ranked":true},{"id":141420,"name":"Correspondence 19x19 RoundRobin 2026-06-21 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":6,"name":"Correspondence 19x19 RoundRobin","rrule":"DTSTART:20260729T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3","active":true,"created":"2015-02-20T05:58:31.027016Z","last_run":"2026-07-29T19:00:23.080241Z","lead_time_seconds":86400,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":432000,"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":"2026-08-01T19:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"time_control":"fischer","initial_time":259200,"pause_on_weekends":true,"max_time":432000,"time_increment":86400},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2026-06-21T19:00:19.858750Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"slaughter","min_ranking":0,"max_ranking":36,"analysis_enabled":true,"exclusivity":"open","started":"2026-06-21T19:01:16.053368Z","ended":null,"start_waiting":"2026-06-21T19:01:15.787650Z","board_size":19,"active_round":1,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":8,"ranked":true},{"id":142005,"name":"L&D Mid DDK Tournament #2","director":{"id":1872520,"username":"Azariah777","country":"gb","icon":"https://user-uploads.online-go.com/75cb2e65dc8717e56dc8f9fdb628c22c-64.png","ratings":{"version":5,"overall":{"rating":982.4185629357064,"deviation":64.54148853604349,"volatility":0.05996043238275555}},"ranking":14.506234251259027,"professional":false,"ui_class":""},"description":"A tournament so that mid DDK players can play against similar strength opponents.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"japanese","time_per_move":13644,"time_control_parameters":{"system":"canadian","time_control":"canadian","speed":"correspondence","pause_on_weekends":true,"main_time":86400,"period_time":259200,"stones_per_period":20},"is_open":true,"exclude_provisional":true,"group":{"id":16130,"name":"Life and Death","summary":"A place for competition and learning….\nWe would all like to be a Dan player someday ","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":3,"icon":"https://user-uploads.online-go.com/9df35b5ae6dcbdcf38a33c5663414c33-64.png"},"auto_start_on_max":false,"time_start":"2026-07-12T23:00:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":13,"max_ranking":17,"analysis_enabled":true,"exclusivity":"open","started":"2026-07-12T23:00:19.514617Z","ended":null,"start_waiting":"2026-07-12T23:00:19.408693Z","board_size":19,"active_round":1,"icon":"https://user-uploads.online-go.com/9df35b5ae6dcbdcf38a33c5663414c33-15.png","player_count":4,"ranked":true},{"id":138517,"name":"13x13 Open D.E. Cup #94","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1306.176402258318,"deviation":71.10478623116208,"volatility":0.060238298683302105}},"ranking":21.10032466791975,"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/12599","schedule":null,"title":null,"tournament_type":"double_elimination","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":"2026-04-05T20:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-04-05T06:59:57.652577Z","ended":null,"start_waiting":"2026-04-05T06:59:57.255011Z","board_size":13,"active_round":2,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":8,"ranked":true},{"id":135819,"name":"9x9 Open D.E. Cup #216","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1306.176402258318,"deviation":71.10478623116208,"volatility":0.060238298683302105}},"ranking":21.10032466791975,"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":"2026-01-04T20:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-01-04T03:57:13.480874Z","ended":null,"start_waiting":"2026-01-04T03:57:13.376627Z","board_size":9,"active_round":3,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":141225,"name":"9x9 Open League #162","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1306.176402258318,"deviation":71.10478623116208,"volatility":0.060238298683302105}},"ranking":21.10032466791975,"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":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":"2026-06-21T19:00:00Z","players_start":10,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-06-21T15:42:25.156423Z","ended":null,"start_waiting":"2026-06-21T15:42:24.605182Z","board_size":9,"active_round":1,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":10,"ranked":true},{"id":141201,"name":"HAPPY GO #152 Double Elimination","director":{"id":1220803,"username":"nobhaete","country":"cn","icon":"https://user-uploads.online-go.com/e840f4920c1211e712dd265d8b780926-64.png","ratings":{"version":5,"overall":{"rating":2023.2455117550985,"deviation":69.46067794119344,"volatility":0.05977649589507916}},"ranking":31.230737320407602,"professional":false,"ui_class":""},"description":"Hi everyone, welcome and have FUN!\n\nDouble elimination tournament every Sunday.\n\nPlease contact nobhaete directly if you have any questions.","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"chinese","time_per_move":43884,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":86400,"max_time":172800},"is_open":true,"exclude_provisional":true,"group":{"id":12619,"name":"Happy Go!!!","summary":"Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday\n\nHAPPY","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":78,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2026-06-21T04:00:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":34,"analysis_enabled":true,"exclusivity":"open","started":"2026-06-21T04:00:20.022252Z","ended":null,"start_waiting":"2026-06-21T04:00:19.816688Z","board_size":19,"active_round":2,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":19,"ranked":true},{"id":141233,"name":"yuyh 19x19 rtjr ycttyui","director":{"id":1821698,"username":"s578gz589","country":"un","icon":"https://secure.gravatar.com/avatar/b661377ce4167f78278c7a199986ca37?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1112.0127571805374,"deviation":65.79245886116972,"volatility":0.0600904427090499}},"ranking":17.374739044733996,"professional":false,"ui_class":""},"description":"19x19","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":263987,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":259200,"initial_time":604800,"max_time":2419200},"is_open":true,"exclude_provisional":true,"group":{"id":16264,"name":"9x9 13x13 19x19 123 ! !","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":15,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2026-06-21T04:00:00Z","players_start":3,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-06-21T04:00:19.811740Z","ended":null,"start_waiting":"2026-06-21T04:00:19.730925Z","board_size":19,"active_round":1,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":8,"ranked":true},{"id":116720,"name":"亞運圍棋世界大賽（網上）","director":{"id":1497408,"username":"Ming Ming","country":"hk","icon":"https://user-uploads.online-go.com/0426093c662dcbaa2ed6ee379367fc28-64.png","ratings":{"version":5,"overall":{"rating":808.4796202275077,"deviation":101.59414880347964,"volatility":0.06002207719886031}},"ranking":9.995179393337779,"professional":false,"ui_class":""},"description":"第一個網上亞運！","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":91187,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":604800,"max_time":2419200},"is_open":true,"exclude_provisional":false,"group":{"id":13697,"name":"𝓞𝓷𝓵𝓲𝓷𝓮 𝓖𝓸 𝓣𝓸𝓾𝓻𝓷𝓪𝓶𝓮𝓷𝓽","summary":"Dear members: Thank you for your support! Our guild needs the help of more people to make the guild prosper. I hope everyone can contribute, join the guild, and recommend your friends to this big family.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":119,"icon":"https://user-uploads.online-go.com/0d6ac99b94f3598fc46abd7588a3f568-64.png"},"auto_start_on_max":false,"time_start":"2025-02-27T19:15:00Z","players_start":100,"first_pairing_method":"random","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2025-02-23T10:06:30.852534Z","ended":null,"start_waiting":"2025-02-23T10:06:30.491538Z","board_size":19,"active_round":4,"icon":"https://user-uploads.online-go.com/0d6ac99b94f3598fc46abd7588a3f568-15.png","player_count":25,"ranked":true}]}