{"id":242,"date":"2024-02-02T15:55:20","date_gmt":"2024-02-02T08:55:20","guid":{"rendered":"https:\/\/app.kubets99.org\/?p=242"},"modified":"2024-02-02T16:04:54","modified_gmt":"2024-02-02T09:04:54","slug":"soi-keo-phat-goc","status":"publish","type":"post","link":"https:\/\/app.kubets99.org\/soi-keo-phat-goc\/","title":{"rendered":"Soi k\u00e8o ph\u1ea1t g\u00f3c – Chi\u1ebfn thu\u1eadt \u0111\u1eb7c bi\u1ec7t trong b\u00f3ng \u0111\u00e1"},"content":{"rendered":"\n

B\u00f3ng \u0111\u00e1 l\u00e0 m\u00f4n th\u1ec3 thao \u0111\u01b0\u1ee3c y\u00eau th\u00edch nh\u1ea5t tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, v\u00e0 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4n th\u1ec3 thao c\u00f3 nhi\u1ec1u c\u00e1ch ch\u01a1i kh\u00e1c nhau. Trong \u0111\u00f3, soi k\u00e8o ph\u1ea1t g\u00f3c<\/a><\/strong> l\u00e0 m\u1ed9t chi\u1ebfn thu\u1eadt \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c tr\u1eadn \u0111\u1ea5u b\u00f3ng \u0111\u00e1. V\u1eady soi k\u00e8o ph\u1ea1t g\u00f3c l\u00e0 g\u00ec? T\u1ea1i sao l\u1ea1i c\u00f3 s\u1ef1 quan t\u00e2m l\u1edbn \u0111\u1ebfn chi\u1ebfn thu\u1eadt n\u00e0y? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u trong b\u00e0i vi\u1ebft n\u00e0y c\u1ee7a 08win nh\u00e9 c\u00e1c b\u1ea1n.<\/p>\n\n\n\n

Soi k\u00e8o ph\u1ea1t g\u00f3c l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Kh\u00e1i ni\u1ec7m v\u1ec1 ph\u1ea1t g\u00f3c<\/h3>\n\n\n\n

Ph\u1ea1t g\u00f3c l\u00e0 m\u1ed9t trong nh\u1eefng quy\u1ec1n l\u1ee3i c\u1ee7a \u0111\u1ed9i b\u00f3ng khi \u0111\u1ed1i th\u1ee7 ph\u1ea1m l\u1ed7i trong v\u00f2ng c\u1ea5m \u0111\u1ecba c\u1ee7a m\u00ecnh. \u0110\u00e2y l\u00e0 m\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 \u0111\u1ed9i b\u00f3ng c\u00f3 th\u1ec3 ghi b\u00e0n t\u1eeb kho\u1ea3ng c\u00e1ch g\u1ea7n v\u1edbi khung th\u00e0nh \u0111\u1ed1i ph\u01b0\u01a1ng. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t tr\u1eadn \u0111\u1ea5u b\u00f3ng \u0111\u00e1 s\u1ebd c\u00f3 r\u1ea5t nhi\u1ec1u ph\u1ea1t g\u00f3c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 h\u1ed9i n\u00e0y.<\/p>\n\n\n\n

Soi k\u00e8o ph\u1ea1t g\u00f3c l\u00e0 g\u00ec?<\/h3>\n\n\n\n

Soi k\u00e8o ph\u1ea1t g\u00f3c l\u00e0 vi\u1ec7c d\u1ef1 \u0111o\u00e1n v\u00e0 \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng ph\u1ea1t g\u00f3c s\u1ebd x\u1ea3y ra trong m\u1ed9t tr\u1eadn \u0111\u1ea5u b\u00f3ng \u0111\u00e1. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i k\u00e8o ph\u1ed5 bi\u1ebfn trong c\u00e1c trang c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1, v\u00e0 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng chi\u1ebfn thu\u1eadt \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nhi\u1ec1u nh\u1ea5t trong c\u00e1c tr\u1eadn \u0111\u1ea5u.<\/p>\n\n\n\n

Chi\u1ebfn thu\u1eadt soi k\u00e8o ph\u1ea1t g\u00f3c<\/h2>\n\n\n\n

C\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 k\u00e8o ph\u1ea1t g\u00f3c<\/h3>\n\n\n\n

\u0110\u1ec3 c\u00f3 th\u1ec3 soi k\u00e8o ph\u1ea1t g\u00f3c hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n ph\u1ea3i bi\u1ebft c\u00e1ch t\u00ednh t\u1ef7 l\u1ec7 k\u00e8o ph\u1ea1t g\u00f3c. T\u1ef7 l\u1ec7 k\u00e8o ph\u1ea1t g\u00f3c \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chia s\u1ed1 l\u01b0\u1ee3ng ph\u1ea1t g\u00f3c c\u1ee7a \u0111\u1ed9i b\u00f3ng cho t\u1ed5ng s\u1ed1 l\u01b0\u1ee3ng ph\u1ea1t g\u00f3c trong m\u1ed9t tr\u1eadn \u0111\u1ea5u. V\u00ed d\u1ee5, n\u1ebfu \u0111\u1ed9i A c\u00f3 8 ph\u1ea1t g\u00f3c v\u00e0 \u0111\u1ed9i B c\u00f3 6 ph\u1ea1t g\u00f3c trong m\u1ed9t tr\u1eadn \u0111\u1ea5u, t\u1ef7 l\u1ec7 k\u00e8o ph\u1ea1t g\u00f3c s\u1ebd l\u00e0 8\/14 = 0.57.<\/p>\n\n\n\n

C\u00e1c y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ef7 l\u1ec7 k\u00e8o ph\u1ea1t g\u00f3c<\/h3>\n\n\n\n

T\u1ef7 l\u1ec7 k\u00e8o ph\u1ea1t g\u00f3c c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau trong m\u1ed9t tr\u1eadn \u0111\u1ea5u b\u00f3ng \u0111\u00e1. M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u \u00fd l\u00e0:<\/p>\n\n\n\n