{"count":59448,"next":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=905","previous":"https://online-go.com/api/v1/tournaments?format=json&ordering=-min_ranking&page=903","results":[{"id":78804,"name":"9×9 Tournaments","director":{"id":912068,"username":"cp02","country":"un","icon":"https://user-uploads.online-go.com/ae018e5524da4ed68a067c720b339b3f-64.png","ratings":{"version":5,"overall":{"rating":469.4157984086007,"deviation":153.83582770708145,"volatility":0.06004073543967728}},"ranking":5,"professional":false,"ui_class":""},"description":"9×9 Tournaments","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":300,"period_time":10,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":4793,"name":"Angel WFH","summary":"การเล่นหมากล้อมออนไลน์สำหรับทีมพิธีการ และทีมหมากล้อม","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":true,"member_count":38,"icon":"https://user-uploads.online-go.com/239e27d5dffdd0da2b53b35983f614e3-64.png"},"auto_start_on_max":false,"time_start":"2021-08-15T04:55:00Z","players_start":4,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2021-08-15T04:55:31.377658Z","ended":"2021-08-15T05:03:43.185462Z","start_waiting":"2021-08-15T04:55:31.231037Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/239e27d5dffdd0da2b53b35983f614e3-15.png","player_count":4,"ranked":true},{"id":61490,"name":"Robin's Friends Go Group Correspondance Cup","director":{"id":23509,"username":"robindews","country":"gb","icon":"https://user-uploads.online-go.com/53b7cf9d9bdd1f8f9c5f4ffe8c21631d-64.png","ratings":{"version":5,"overall":{"rating":1541.866380297196,"deviation":61.14091419950209,"volatility":0.06003237465737596}},"ranking":24.94066718342586,"professional":false,"ui_class":"supporter"},"description":"This is a fun tournament for members of the Online Study Group. Join in and have some Go fun!","schedule":null,"title":null,"tournament_type":"mcmahon","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":164,"name":"Ten Minutes to Go","summary":"A private group for teaching new Go players","require_invitation":true,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":28,"icon":"https://user-uploads.online-go.com/99eeaed745b6896fc39cfbdcbf5dc630-64.png"},"auto_start_on_max":false,"time_start":"2020-06-05T16:00:00Z","players_start":12,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":29,"analysis_enabled":false,"exclusivity":"group","started":"2020-06-05T18:11:48.087497Z","ended":"2020-08-27T11:27:15.851571Z","start_waiting":"2020-06-05T18:11:47.797734Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/99eeaed745b6896fc39cfbdcbf5dc630-15.png","player_count":6,"ranked":true},{"id":73907,"name":"Honinbo Main 2017 Title Match - Board 2","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":"<!-- \nHoninbo Main 2017 Title Match - Board 1\n-->\n\nTitle Holder: \n<a style=\"color:red\" href='https://online-go.com/user/view/153042/'>meteor [Honinbo] x1</a>\n\n<table style=\"text-align:center;empty-cells:hide;table-layout:fixed;border:1px solid\">\n<tr>\n\t<td style=\"text-align:center\"><b>Edition</b></td>\n\t<td style=\"text-align:center\"><b>Year</b></td>\n\t<td style=\"text-align:center\"><b>Title</b></td>\n\t<td style=\"text-align:center\"><b>Class</b></td>\n\t<td style=\"text-align:center\"><b>Player 1</b></td>\n\t<td style=\"text-align:center\"><b>Player 2</b></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>Matches</b></td>\n\t<td></td>\n\t<td></td>\n</tr>\n<tr>\n\t<td>11th</td>\n\t<td>2017</td>\n\t<td style=\"color:red\">Honinbo</td>\n\t<td>Main</td>\n\t<td><a style=\"color:red\" href='https://online-go.com/player/153042/meteor'>meteor [Honinbo]</a></td>\n\t<td><a href='https://online-go.com/user/view/43936/Sadaharu'>Sadaharu [5d]</a></td>\n\t<td><a href='https://online-go.com/game/view/33238428'>Board 1</a></td>\n\t<td><a href='https://online-go.com/tournament/73907'>Board 2</a></td>\n\t<td><a href='https://online-go.com/tournament/73908'>Board 3</a></td>\n\t<td><a href='https://online-go.com/tournament/73909'>Board 4</a></td>\n\t<td><a href='https://online-go.com/tournament/73910'>Board 5</a></td>\n</tr>\n</table>\n\nTitle Tournament: <a href='https://online-go.com/tournament/25799'>Honinbo Main Title Tournament 2017</a>","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":93120,"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":2970,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"},"auto_start_on_max":false,"time_start":"2021-04-30T07:04:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2021-04-30T07:04:40.533294Z","ended":"2021-08-08T14:10:56.150231Z","start_waiting":"2021-04-30T07:04:40.253290Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png","player_count":2,"ranked":true},{"id":136322,"name":"Training Tuesday","director":{"id":1810282,"username":"Nicholas_0331","country":"hk","icon":"https://user-uploads.online-go.com/5b92fca5ee4e6a5cf13d0b2d4353618a-64.png","ratings":{"version":5,"overall":{"rating":986.9564603962257,"deviation":80.25357960056766,"volatility":0.06001193471918335}},"ranking":14.612920393706906,"professional":false,"ui_class":""},"description":"Training Tuesday have arrived!!!\nPlay slowly, think more.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"chinese","time_per_move":25,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":10,"initial_time":900,"max_time":2700},"is_open":true,"exclude_provisional":false,"group":{"id":16082,"name":"SUI Ronaldo!!!","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":1,"icon":"https://user-uploads.online-go.com/91f5d50f1a6c47622b907e3017a2b161-64.png"},"auto_start_on_max":true,"time_start":"2026-01-13T11:04:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-01-13T11:04:48.972157Z","ended":"2026-01-13T11:17:36.009825Z","start_waiting":"2026-01-13T11:04:48.928843Z","board_size":13,"active_round":null,"icon":"https://user-uploads.online-go.com/91f5d50f1a6c47622b907e3017a2b161-15.png","player_count":2,"ranked":true},{"id":57729,"name":"Tournoi de Blitz d'avril","director":{"id":96911,"username":"vaurien","country":"fr","icon":"https://user-uploads.online-go.com/81c7d79a0b1333240881ddf40572036b-64.png","ratings":{"version":5,"overall":{"rating":2043.850002592058,"deviation":62.923143776603034,"volatility":0.060072643917560314}},"ranking":31.46530178640967,"professional":false,"ui_class":""},"description":"Tournoi de semi blitz (15mn c'est long !!) \nHandicap réel\n4 rondes MacMahon (limite 1D) à appariement aléatoire\nRègles AGA\n\nIl faut s'inscrire à la salle québecoise sur OGS (voir groupe en haut à droite)","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":-1,"rules":"aga","time_per_move":10,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"live","pause_on_weekends":false,"total_time":900},"is_open":true,"exclude_provisional":false,"group":{"id":162,"name":"Salle Québécoise","summary":"Groupe officiel de l'AQJG","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":152,"icon":"https://user-uploads.online-go.com/0167e050eaf0bc94ebb645ce1a915bc5-64.png"},"auto_start_on_max":true,"time_start":"2020-04-08T22:30:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2020-04-08T22:30:24.314866Z","ended":"2020-04-09T00:34:53.357977Z","start_waiting":"2020-04-08T22:30:23.066745Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/0167e050eaf0bc94ebb645ce1a915bc5-15.png","player_count":14,"ranked":true},{"id":57920,"name":"1er Cuadrangular Cono Sur","director":{"id":500667,"username":"OJO","country":"uy","icon":"https://user-uploads.online-go.com/52cf47f09ea418714feac74be8d8a21a-64.png","ratings":{"version":5,"overall":{"rating":1220.531890626347,"deviation":61.601831213462255,"volatility":0.060099134776288844}},"ranking":19.53035295253492,"professional":false,"ui_class":"supporter"},"description":"Cuadrangular","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":36,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"live","pause_on_weekends":false,"time_increment":30,"initial_time":600,"max_time":600},"is_open":true,"exclude_provisional":false,"group":{"id":4621,"name":"Cono Sur","summary":"Jugadores del sur","require_invitation":false,"is_public":false,"admin_only_tournaments":false,"hide_details":false,"member_count":37,"icon":"https://user-uploads.online-go.com/2f8f2357a2f18c38c4ddc95b96685b6f-64.png"},"auto_start_on_max":false,"time_start":"2020-03-24T18:35:00Z","players_start":4,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"invite","started":"2020-03-24T18:35:02.128996Z","ended":"2020-03-24T20:48:58.169281Z","start_waiting":"2020-03-24T18:35:01.492060Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/2f8f2357a2f18c38c4ddc95b96685b6f-15.png","player_count":4,"ranked":true},{"id":136736,"name":"19x19 Open D.E. Cup #155","director":{"id":1015644,"username":"wiadp1","country":"pl","icon":"https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png","ratings":{"version":5,"overall":{"rating":1342.0294682275521,"deviation":67.12449415853307,"volatility":0.06020075398567622}},"ranking":21.7272013041845,"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":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":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":"2026-02-01T22:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2026-01-29T04:30:46.511495Z","ended":null,"start_waiting":"2026-01-29T04:30:46.351876Z","board_size":19,"active_round":1,"icon":"https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png","player_count":8,"ranked":true},{"id":135515,"name":"第六回ほたて会[第二回寒風戦]二桁級リーグ","director":{"id":1921641,"username":"ほたて囲碁教室2","country":"jp","icon":"https://user-uploads.online-go.com/651c2aebc8ac9e8fef162798dd97d08a-64.png","ratings":{"version":5,"overall":{"rating":1837.3839021893393,"deviation":250,"volatility":0.06}},"ranking":29.0,"professional":false,"ui_class":"provisional"},"description":"日時：令和7年12月28日(日)16：00～20：00\n\n※20：00には終了できますようご協力お願い致します\n\n対局開始方法：お時間になりますと、自動で対局が開始されます。OGSを開いてお待ち下さい。\n\n対局方法：総当たり戦（同時対局）\n\n※全ての対局をまんべんなく打ち進めて頂くようご協力をお願いいたします\n\n着手方法：盤面ワンクリックで着手（打ち間違いに気をつけて下さい）or 盤面に石を打って画面右上のユーザー名下にある「着手決定」をクリック\n※皆様のOGSの【通信対局】設定により変わります\n\n※着手すると【自動で自分の手番の他の対局画面に切り替わります】。もし、切り替わらない場合は、【ホーム画面】に戻り、対局一覧から自分の手番の対局を選択するか、画面右上のベルマーク(青色か緑色になっており、右に数字の吹き出しがある)をクリックすると、自分の手番の対局画面に移動します。こちらもOGSの設定で変更可能です。\n\nzoom：使用しません\n\n飲食：自由\n\n対局中に席を離れても大丈夫です\n\n解散方法：全ての対局が終わり次第、各自終了です\n\n結果：この画面に表示されます　and　ほたて先生から報告します。\n\n↓↓このリーグの参加者は↓↓\n\nm_tzr　香川県　10級\n\nMikebo02　香川県　10級\n\nみめまる　香川県　14級\n\nshousei　香川県　17級\n\nshinonono　香川県　19級","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":4787,"time_control_parameters":{"system":"absolute","time_control":"absolute","speed":"correspondence","pause_on_weekends":true,"total_time":604800},"is_open":true,"exclude_provisional":false,"group":{"id":15290,"name":"ほたてオンライン","summary":"","require_invitation":false,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":41,"icon":"https://user-uploads.online-go.com/ec922b6e3630bb40f525c38b768bb37c-64.png"},"auto_start_on_max":false,"time_start":"2025-12-28T07:00:00Z","players_start":2,"first_pairing_method":"slide","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"group","started":"2025-12-28T07:00:12.168484Z","ended":"2025-12-28T10:15:01.883414Z","start_waiting":"2025-12-28T07:00:12.042034Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/ec922b6e3630bb40f525c38b768bb37c-15.png","player_count":5,"ranked":true},{"id":87356,"name":"16 Mar Practice arena","director":{"id":1102517,"username":"vwongpt","country":"hk","icon":"https://secure.gravatar.com/avatar/c6106f229d256b87ad8f114a608b3d7d?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1544.7710327810785,"deviation":84.29096941359276,"volatility":0.06005286649551838}},"ranking":24.984237396477834,"professional":false,"ui_class":""},"description":"xczb nbsjd bsjdfg bdjfbs","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":25,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":900,"period_time":15,"periods":3},"is_open":true,"exclude_provisional":false,"group":{"id":10857,"name":"V.Chess Academy","summary":"","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":true,"member_count":65,"icon":"https://user-uploads.online-go.com/24a0b7752aa3881eeb1c45c28d29e936-64.png"},"auto_start_on_max":false,"time_start":"2022-03-16T11:25:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"open","started":"2022-03-16T11:25:11.694706Z","ended":"2022-03-16T13:00:40.606267Z","start_waiting":"2022-03-16T11:25:11.481034Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/24a0b7752aa3881eeb1c45c28d29e936-15.png","player_count":8,"ranked":true},{"id":138744,"name":"JORNADA 4 DE ENTRENAMIENTO BÁSICO DE GO VERANO 2026","director":{"id":798920,"username":"vaik.kanik","country":"mx","icon":"https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png","ratings":{"version":5,"overall":{"rating":1162.5775223672586,"deviation":60.45143746112679,"volatility":0.059728170877486206}},"ranking":18.404170330520483,"professional":false,"ui_class":""},"description":"En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.","schedule":null,"title":null,"tournament_type":"elimination","handicap":0,"rules":"japanese","time_per_move":51,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":600,"period_time":30,"periods":5},"is_open":true,"exclude_provisional":false,"group":{"id":14953,"name":"Kanik","summary":"","require_invitation":true,"is_public":false,"admin_only_tournaments":true,"hide_details":true,"member_count":17,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg"},"auto_start_on_max":false,"time_start":"2026-03-29T00:35:00Z","players_start":2,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":false,"exclusivity":"invite","started":"2026-03-29T00:35:10.551420Z","ended":"2026-03-29T01:14:09.745654Z","start_waiting":"2026-03-29T00:35:10.361342Z","board_size":9,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/default-group-v5.svg","player_count":4,"ranked":true}]}