{"id":2192,"date":"2021-06-10T16:43:01","date_gmt":"2021-06-10T09:43:01","guid":{"rendered":"https:\/\/\/?p=2192"},"modified":"2022-01-02T21:26:43","modified_gmt":"2022-01-02T14:26:43","slug":"keo-tai-xiu-la-gi","status":"publish","type":"post","link":"https:\/\/\/keo-tai-xiu-la-gi.html","title":{"rendered":"K\u00e8o t\u00e0i x\u1ec9u l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn \u0111\u00e1nh t\u00e0i x\u1ec9u b\u00f3ng \u0111\u00e1 t\u1eeb A \u0111\u1ebfn Z"},"content":{"rendered":"
K\u00e8o t\u00e0i x\u1ec9u l\u00e0 g\u00ec? C\u00e1ch c\u00e1 \u0111\u1ed9 b\u00f3ng \u0111\u00e1 t\u00e0i x\u1ec9u n\u00e0o \u0103n ti\u1ec1n hi\u1ec7n nay? \u0110\u1ed1i v\u1edbi nh\u1eefng b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi trong l\u0129nh v\u1ef1c \u0111\u1ebfn v\u1edbi th\u1ebf gi\u1edbi c\u00e1 \u0111\u1ed9 b\u00f3ng \u0111\u00e1, mu\u1ed1n kh\u1edfi nghi\u1ec7p t\u1eeb nh\u1eefng tr\u1eadn c\u1ea7u n\u1ea3y l\u1eeda th\u00ec l\u1ef1a ch\u1ecdn c\u00e1c k\u00e8o t\u00e0i x\u1ec9u l\u00e0 v\u00f4 c\u00f9ng s\u00e1ng su\u1ed1t. C\u00f9ng t\u00ecm hi\u1ec3u k\u00e8o b\u00f3ng \u0111\u00e1 t\u00e0i x\u1ec9u ngay v\u1edbi thabet<\/strong><\/em><\/p>\n M\u1ee5c L\u1ee5c<\/p> K\u00e8o t\u00e0i x\u1ec9u (Ti\u1ebfng Anh: Over\/Under) c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u00e8o tr\u00ean d\u01b0\u1edbi. K\u00e8o n\u00e0y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng t\u1ed5ng s\u1ed1 b\u00e0n th\u1eafng trong tr\u1eadn \u0111\u1ea5u, kh\u00f4ng t\u00ednh hi\u1ec7p ph\u1ee5, th\u1eddi gian b\u00f9 gi\u1edd do ch\u1ea5n th\u01b0\u01a1ng, b\u00e0n th\u1eafng lu\u00e2n l\u01b0u v\u00e0 b\u00e0n th\u1eafng v\u00e0ng.<\/p>\n Tham gia c\u01b0\u1ee3c t\u00e0i x\u1ec9u, nh\u00e0 c\u00e1i s\u1ebd \u1ea5n \u0111\u1ecbnh m\u1ed9t t\u1ef7 l\u1ec7 k\u00e8o t\u00e0i x\u1ec9u cho tr\u01b0\u1edbc. N\u1ebfu s\u1ed1 b\u00e0n th\u1eafng \u0111\u01b0\u1ee3c ghi l\u1edbn h\u01a1n con s\u1ed1 nh\u00e0 c\u00e1i \u1ea5n \u0111\u1ecbnh, ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t t\u00e0i \u0103n. N\u1ebfu s\u1ed1 b\u00e0n th\u1eafng \u00edt h\u01a1n s\u1ed1 \u1ea5n \u0111\u1ecbnh c\u1ee7a nh\u00e0 c\u00e1i th\u00ec ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t x\u1ec9u \u0103n.<\/p>\n B\u00ean c\u1ea1nh k\u00e8o t\u00e0i x\u1ec9u c\u1ea3 tr\u1eadn ng\u01b0\u1eddi ch\u01a1i c\u00f2n c\u00f3 th\u1ec3 tham gia k\u00e8o t\u00e0i x\u1ec9u hi\u1ec7p 1, k\u00e8o t\u00e0i x\u1ec9u hi\u1ec7p 2, \u2026. Trong c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1 nh\u00e0 c\u00e1i s\u1ebd \u0111\u01b0a ra m\u1ed9t s\u1ed1 k\u00e8o t\u00e0i x\u1ec9u v\u1edbi t\u1ed5ng s\u1ed1 b\u00e0n th\u1eafng,\u00a0 t\u1ed5ng s\u1ed1 th\u1ebb, t\u1ed5ng s\u1ed1 k\u00e8o ph\u1ea1t g\u00f3c<\/a>, \u2026<\/p>\n \u0110\u1ec3 tham gia c\u00e1 c\u01b0\u1ee3c k\u00e8o T\u00e0i X\u1ec9u, c\u00e1c b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 c\u00e1ch \u0111\u1ecdc k\u00e8o T\u00e0i X\u1ec9u trong b\u00f3ng \u0111\u00e1.<\/p>\n T\u1eeb \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00e8o \u0111\u1ec3 \u0111\u1eb7t c\u01b0\u1ee3c c\u0169ng s\u1ebd chu\u1ea9n x\u00e1c h\u01a1n.<\/p>\n D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng lo\u1ea1i k\u00e8o T\u00e0i X\u1ec9u ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 c\u00e1i Thabet \u0111\u01b0a ra.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng > 0.5, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i th\u1eafng c\u01b0\u1ee3c v\u00e0 theo X\u1ec9u thua c\u01b0\u1ee3c.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng < 0.5, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i thua c\u01b0\u1ee3c c\u00f2n theo X\u1ec9u s\u1ebd th\u1eafng c\u01b0\u1ee3c.<\/p>\n Tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng b\u00e0n th\u1eafng >=2, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i ch\u1eafc ch\u1eafn th\u1eafng, X\u1ec9u thua th\u1ea5y r\u00f5.<\/p>\n Khi t\u1ed5ng b\u00e0n th\u1eafng = 1, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i th\u1eafng n\u1eeda ti\u1ec1n, X\u1ec9u thua n\u1eeda ti\u1ec1n.<\/p>\n T\u00e0i x\u1ec9u 1 tr\u00e1i<\/strong><\/p>\n T\u1ed5ng s\u1ed1 b\u00e0n th\u1eafng >=2, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i 1 tr\u00e1i s\u1ebd th\u1eafng c\u01b0\u1ee3c, theo X\u1ec9u s\u1ebd thua c\u01b0\u1ee3c v\u00e0 m\u1ea5t ti\u1ec1n.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng = 1, l\u00fac n\u00e0y ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u01b0\u1ee3c h\u00f2a ti\u1ec1n.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng <1, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i 1 qu\u1ea3 thua k\u00e8o, theo X\u1ec9u s\u1ebd \u0103n k\u00e8o.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng >=2, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd th\u1eafng k\u00e8o, \u0111\u00e1nh X\u1ec9u s\u1ebd m\u1ea5t ti\u1ec1n.<\/p>\n Trong tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng b\u00e0n th\u1eafng = 1, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i s\u1ebd thua n\u1eeda ti\u1ec1n, theo X\u1ec9u s\u1ebd \u0103n n\u1eeda ti\u1ec1n.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng <1, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i thua k\u00e8o, theo X\u1ec9u th\u1eafng k\u00e8o.<\/p>\n Khi t\u1ed5ng b\u00e0n th\u1eafng >2, ng\u01b0\u1eddi ch\u01a1i theo T\u00e0i \u0103n c\u01b0\u1ee3c v\u00e0 theo X\u1ec9u s\u1ebd thua.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng <=1, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i m\u1ea5t ti\u1ec1n c\u00f2n \u0111\u00e1nh X\u1ec9u s\u1ebd \u0111\u01b0\u1ee3c \u0103n ti\u1ec1n.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng >3, b\u1ea1n \u0111\u00e1nh T\u00e0i s\u1ebd \u0103n k\u00e8o, \u0111\u00e1nh X\u1ec9u theo k\u00e8o.<\/p>\n Trong tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng b\u00e0n th\u1eafng = 2, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i \u0103n \u00bd ti\u1ec1n, \u0111\u00e1nh X\u1ec9u thua \u00bd ti\u1ec1n.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng <1, b\u1ea1n \u0111\u00e1nh T\u00e0i thua k\u00e8o, \u0111\u00e1nh X\u1ec9u th\u1eafng k\u00e8o.<\/p>\n Xem th\u00eam: K\u00e8o Ch\u00e2u \u00c1 l\u00e0 g\u00ec? Kinh nghi\u1ec7m ch\u01a1i k\u00e8o b\u00f3ng \u0111\u00e1 ch\u00e2u \u00c1 hi\u1ec7u qu\u1ea3<\/a><\/p><\/blockquote>\n Khi t\u1ed5ng b\u00e0n th\u1eafng >=3, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd \u0103n ti\u1ec1n, \u0111\u00e1nh X\u1ec9u s\u1ebd m\u1ea5t ti\u1ec1n.<\/p>\n Khi t\u1ed5ng b\u00e0n th\u1eafng 2 th\u00ec h\u00f2a tr\u1eadn v\u00e0 kh\u00f4ng ng\u01b0\u1eddi ch\u01a1i n\u00e0o m\u1ea5t ti\u1ec1n.<\/p>\n Khi t\u1ed5ng b\u00e0n th\u1eafng <=1, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i thua, ng\u01b0\u1ee3c l\u1ea1i \u0111\u00e1nh X\u1ec9u s\u1ebd th\u1eafng.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng >=3, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i th\u1eafng k\u00e8o v\u00e0 X\u1ec9u thua k\u00e8o.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng =2, b\u1ea1n \u0111\u00e1nh T\u00e0i m\u1ea5t n\u1eeda ti\u1ec1n, \u0111\u00e1nh X\u1ec9u s\u1ebd \u0111\u01b0\u1ee3c \u0103n n\u1eeda ti\u1ec1n.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng <=1, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i thua k\u00e8o, c\u00f2n \u0111\u00e1nh X\u1ec9u s\u1ebd th\u1eafng k\u00e8o.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng >=3, ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn T\u00e0i th\u1eafng k\u00e8o, ch\u1ecdn X\u1ec9u thua ch\u1eafc.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng <=2, b\u1ea1n \u0111\u00e1nh T\u00e0i thua k\u00e8o, \u0111\u00e1nh X\u1ec9u \u0103n k\u00e8o.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng >=4, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i th\u1eafng k\u00e8o, \u0111\u00e1nh X\u1ec9u s\u1ebd thua.<\/p>\n Khi t\u1ed5ng b\u00e0n th\u1eafng =3, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd th\u1eafng \u00bd ti\u1ec1n v\u00e0 ng\u01b0\u1ee3c l\u1ea1i \u0111\u00e1nh X\u1ec9u s\u1ebd m\u1ea5t n\u1eeda ti\u1ec1n.<\/p>\n Tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng b\u00e0n th\u1eafng <=2, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd thua k\u00e8o v\u00e0 \u0111\u00e1nh X\u1ec9u s\u1ebd \u0103n k\u00e8o.<\/p>\n Xem th\u00eam: c\u00f2 b\u00f3ng \u0111\u00e1 l\u00e0 g\u00ec?<\/a><\/p><\/blockquote>\n Khi t\u1ed5ng b\u00e0n th\u1eafng >=4, ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn \u0111\u00e1nh T\u00e0i k\u00e8o b\u00f3ng \u0111\u00e1 n\u00e0y s\u1ebd th\u1eafng k\u00e8o, ch\u1ecdn X\u1ec9u s\u1ebd thua k\u00e8o.<\/p>\n T\u1ed5ng b\u00e0n th\u1eafng =3 th\u00ec h\u00f2a v\u00e0 ng\u01b0\u1eddi ch\u01a1i kh\u00f4ng ph\u1ea3i m\u1ea5t ti\u1ec1n.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng <=2, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd thua c\u01b0\u1ee3c c\u00f2n \u0111\u00e1nh X\u1ec9u s\u1ebd th\u1eafng k\u00e8o.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng >=4, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd th\u1eafng k\u00e8o. Tr\u00e1i l\u1ea1i, \u0111\u00e1nh X\u1ec9u s\u1ebd b\u1ecb thua k\u00e8o.<\/p>\n N\u1ebfu t\u1ed5ng b\u00e0n th\u1eafng =3, ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn T\u00e0i s\u1ebd m\u1ea5t m\u1ed9t n\u1eeda s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c ban \u0111\u1ea7u. C\u00f2n n\u1ebfu \u0111\u00e1nh X\u1ec9u s\u1ebd \u0103n \u0111\u01b0\u1ee3c \u00bd ti\u1ec1n c\u01b0\u1ee3c.<\/p>\n Khi t\u1ed5ng b\u00e0n th\u1eafng <=2, ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh T\u00e0i s\u1ebd b\u1ecb thua k\u00e8o. \u0110\u00e1nh X\u1ec9u ch\u1eafc ch\u1eafn s\u1ebd th\u1eafng k\u00e8o.<\/p>\n N\u00f3i v\u1ec1 c\u00e1c c\u00e1ch \u0111\u00e1nh t\u00e0i x\u1ec9u trong b\u00f3ng \u0111\u00e1, ph\u1ed5 bi\u1ebfn nh\u1ea5t s\u1ebd l\u00e0 2 ph\u01b0\u01a1ng ph\u00e1p nh\u1ed3i t\u00e0i v\u00e0 nh\u1ed3i x\u1ec9u. Ngo\u00e0i ra b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c t\u00ecm hi\u1ec3u th\u00eam m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u00e1nh \u0111\u1ec3 d\u00e0nh t\u1ec9 l\u1ec7 th\u1eafng cao h\u01a1n.<\/p>\nK\u00e8o t\u00e0i x\u1ec9u l\u00e0 g\u00ec?<\/strong><\/span><\/span><\/h2>\n
C\u00e1c k\u00e8o T\u00e0i X\u1ec9u trong b\u00f3ng \u0111\u00e1 nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/span><\/span><\/h2>\n
K\u00e8o t\u00e0i x\u1ec9u n\u1eeda tr\u00e1i<\/strong><\/span><\/h3>\n
K\u00e8o b\u00f3ng \u0111\u00e1 t\u00e0i x\u1ec9u 0.5\/1 tr\u00e1i<\/strong><\/span><\/h3>\n
K\u00e8o t\u00e0i x\u1ec9u 1\/1.5 tr\u00e1i<\/strong><\/span><\/h3>\n
T\u00e0i x\u1ec9u 1.5 tr\u00e1i<\/strong><\/span><\/h3>\n
K\u00e8o b\u00f3ng \u0111\u00e1 t\u00e0i x\u1ec9u 1.5\/2 tr\u00e1i<\/strong><\/span><\/h3>\n
T\u00e0i x\u1ec9u 2 tr\u00e1i<\/strong><\/span><\/h3>\n
K\u00e8o t\u00e0i x\u1ec9u 2\/2.5 tr\u00e1i<\/strong><\/span><\/h3>\n
K\u00e8o t\u00e0i x\u1ec9u 2.5 tr\u00e1i<\/strong><\/span><\/h3>\n
K\u00e8o 2.5\/3 tr\u00e1i – k\u00e8o t\u00e0i x\u1ec9u l\u00e0 g\u00ec?<\/strong><\/span><\/h3>\n
K\u00e8o b\u00f3ng \u0111\u00e1 3 tr\u00e1i<\/strong><\/span><\/h3>\n
T\u00e0i x\u1ec9u 3\/3.5 tr\u00e1i<\/strong><\/span><\/h3>\n
C\u00e1ch \u0111\u00e1nh b\u00f3ng k\u00e8o t\u00e0i x\u1ec9u<\/strong><\/span><\/span><\/h2>\n