{"id":10933,"date":"2026-03-06T04:20:47","date_gmt":"2026-03-05T20:20:47","guid":{"rendered":"https:\/\/www.archimetric.com\/vn\/what-is-velocity-in-scrum\/"},"modified":"2026-03-06T04:20:47","modified_gmt":"2026-03-05T20:20:47","slug":"what-is-velocity-in-scrum","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/vn\/what-is-velocity-in-scrum\/","title":{"rendered":"Velocity trong Scrum l\u00e0 g\u00ec?"},"content":{"rendered":"<div class=\"cl-preview-section\">Velocity l\u00e0 m\u1ed9t c\u00e1ch r\u1ea5t \u0111\u01a1n gi\u1ea3n nh\u01b0ng m\u1ea1nh m\u1ebd \u0111\u1ec3 \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 m\u00e0 m\u1ed9t \u0111\u1ed9i ph\u00e1t tri\u1ec3n Scrum t\u1ea1o ra gi\u00e1 tr\u1ecb kinh doanh theo th\u1eddi gian. N\u00f3 cung c\u1ea5p m\u1ed9t ch\u1ec9 d\u1ea5u v\u1ec1 l\u01b0\u1ee3ng trung b\u00ecnh c\u1ee7a<a href=\"https:\/\/www.visual-paradigm.com\/scrum\/what-is-product-backlog-in-scrum\/\">Product Backlog<\/a> \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u1ed9t ph\u1ea7n t\u0103ng tr\u01b0\u1edfng s\u1ea3n ph\u1ea9m trong m\u1ed7i<a href=\"https:\/\/www.visual-paradigm.com\/scrum\/what-is-sprint-in-scrum\/\">Sprint<\/a> b\u1edfi m\u1ed9t<a href=\"https:\/\/www.visual-paradigm.com\/scrum\/what-is-scrum-team\/\">\u0111\u1ed9i Scrum<\/a>, v\u1edbi \u0111\u1ed9i ph\u00e1t tri\u1ec3n s\u1eed d\u1ee5ng theo d\u00f5i. Do \u0111\u00f3, \u0111\u1ec3 t\u00ednh to\u00e1n<a href=\"https:\/\/www.visual-paradigm.com\/scrum\/what-is-agile-software-development\/\">Agile<\/a>velocity c\u1ee7a \u0111\u1ed9i, ch\u1ec9 c\u1ea7n c\u1ed9ng t\u1ed5ng c\u00e1c \u01b0\u1edbc t\u00ednh v\u1ec1 t\u00ednh n\u0103ng, truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng, y\u00eau c\u1ea7u ho\u1eb7c c\u00e1c m\u1ee5c trong danh s\u00e1ch c\u00f4ng vi\u1ec7c \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh th\u00e0nh c\u00f4ng trong m\u1ed9t l\u1ea7n l\u1eb7p. \u0110\u1ed9i n\u00ean:<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li>D\u1ef1 \u0111o\u00e1n ph\u1ea1m vi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c giao v\u00e0o m\u1ed9t ng\u00e0y c\u1ee5 th\u1ec3.<\/li>\n<li>D\u1ef1 \u0111o\u00e1n ng\u00e0y m\u00e0 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng c\u1ed1 \u0111\u1ecbnh c\u00e1c ph\u1ea1m vi s\u1ebd \u0111\u01b0\u1ee3c giao.<\/li>\n<li>Hi\u1ec3u r\u00f5 gi\u1edbi h\u1ea1n c\u1ee7a ch\u00fang ta khi x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ph\u1ea1m vi m\u00e0 ch\u00fang ta cam k\u1ebft giao trong m\u1ed9t Sprint.<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"scrum-velocity-example\">V\u00ed d\u1ee5 v\u1ec1 Velocity trong Scrum<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Tr\u01b0\u1edbc khi ho\u00e0n th\u00e0nh v\u00e0i l\u1ea7n l\u1eb7p, c\u00f3 m\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u01b0\u1edbc t\u00ednh velocity ban \u0111\u1ea7u c\u1ee7a \u0111\u1ed9i Scrum, nh\u01b0ng sau \u0111\u00f3, \u0111\u1ed9i c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbc t\u00ednh velocity d\u1ef1a tr\u00ean l\u1ecbch s\u1eed \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c cho<a href=\"https:\/\/www.visual-paradigm.com\/scrum\/what-is-sprint-planning\/\">L\u1eadp k\u1ebf ho\u1ea1ch Sprint<\/a>. D\u1ef1a tr\u00ean m\u1ed9t lo\u1ea1t c\u00e1c Sprint tr\u01b0\u1edbc \u0111\u00f3, c\u00e1c \u01b0\u1edbc t\u00ednh velocity th\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh v\u00e0 cung c\u1ea5p n\u1ec1n t\u1ea3ng \u0111\u00e1ng tin c\u1eady h\u01a1n \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c trong l\u1eadp k\u1ebf ho\u1ea1ch ng\u1eafn h\u1ea1n v\u00e0 d\u00e0i h\u1ea1n cho c\u00e1c d\u1ef1 \u00e1n Scrum.<\/div>\n<div class=\"cl-preview-section\"><strong>L\u01b0u \u00fd:<\/strong><\/div>\n<div class=\"cl-preview-section\">Velocity \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c m\u00e0 m\u1ed9t \u0111\u1ed9i c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh trong m\u1ed9t Sprint duy nh\u1ea5t v\u00e0 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng trong Scrum. N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng t\u1ed5ng \u0111i\u1ec3m c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 ho\u00e0n th\u00e0nh ho\u00e0n to\u00e0n t\u1ea1i cu\u1ed1i m\u1ed9t Sprint. C\u00e1c \u0111i\u1ec3m cho c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ch\u01b0a ho\u00e0n th\u00e0nh ho\u1eb7c ch\u01b0a ho\u00e0n th\u00e0nh \u0111\u1ea7y \u0111\u1ee7 kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o ph\u00e9p t\u00ednh.<\/div>\n<div class=\"cl-preview-section\"><strong>B\u01b0\u1edbc 1<\/strong> \u2013 T\u00ednh velocity c\u1ee7a l\u1ea7n l\u1eb7p \u0111\u1ea7u ti\u00ean (Sprint)<\/div>\n<div class=\"cl-preview-section\">V\u00e0o cu\u1ed1i m\u1ed7i l\u1ea7n l\u1eb7p, \u0111\u1ed9i s\u1ebd c\u1ed9ng t\u1ed5ng c\u00e1c \u01b0\u1edbc t\u00ednh n\u1ed7 l\u1ef1c li\u00ean quan \u0111\u1ebfn c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 ho\u00e0n th\u00e0nh trong l\u1ea7n l\u1eb7p \u0111\u00f3. T\u1ed5ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 velocity.<\/div>\n<div class=\"cl-preview-section\">M\u1ed9t \u0111\u1ed9i Agile \u0111\u00e3 b\u1eaft \u0111\u1ea7u m\u1ed9t l\u1ea7n l\u1eb7p, d\u1ef1 \u0111\u1ecbnh ho\u00e0n th\u00e0nh Story A v\u00e0 Story B, \u01b0\u1edbc t\u00ednh 2 \u0111i\u1ec3m, v\u00e0 Story C, \u01b0\u1edbc t\u00ednh 3 \u0111i\u1ec3m. V\u00e0o cu\u1ed1i l\u1ea7n l\u1eb7p, Story A v\u00e0 Story B \u0111\u00e3 ho\u00e0n th\u00e0nh 100%, nh\u01b0ng Story C ch\u1ec9 ho\u00e0n th\u00e0nh 80%. C\u00e1c \u0111\u1ed9i Agile th\u01b0\u1eddng ch\u1ec9 c\u00f4ng nh\u1eadn hai m\u1ee9c \u0111\u1ed9 ho\u00e0n th\u00e0nh: 0% ho\u1eb7c 100%. Do \u0111\u00f3, Story C kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o velocity, v\u00e0 velocity cho l\u1ea7n l\u1eb7p n\u00e0y l\u00e0 4 \u0111i\u1ec3m.<\/div>\n<div class=\"cl-preview-section\"><strong>B\u01b0\u1edbc 2<\/strong> \u2013 S\u1eed d\u1ee5ng Velocity \u0111\u1ec3 \u01b0\u1edbc t\u00ednh s\u1ed1 l\u1ea7n l\u1eb7p c\u1ea7n thi\u1ebft<\/div>\n<div class=\"cl-preview-section\">Sau khi hi\u1ec3u \u0111\u01b0\u1ee3c velocity t\u1eeb B\u01b0\u1edbc 1, \u0111\u1ed9i c\u00f3 th\u1ec3 t\u00ednh to\u00e1n (ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh) \u01b0\u1edbc t\u00ednh th\u1eddi gian c\u1ea7n \u0111\u1ec3 ho\u00e0n th\u00e0nh d\u1ef1 \u00e1n d\u1ef1a tr\u00ean \u01b0\u1edbc t\u00ednh c\u1ee7a c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u00f2n l\u1ea1i, v\u1edbi gi\u1ea3 \u0111\u1ecbnh velocity trong c\u00e1c l\u1ea7n l\u1eb7p t\u01b0\u01a1ng lai v\u1eabn gi\u1eef \u1edf m\u1ee9c t\u01b0\u01a1ng \u0111\u1ed1i \u1ed5n \u0111\u1ecbnh. \u0110\u00e2y th\u01b0\u1eddng l\u00e0 m\u1ed9t d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c, d\u00f9 hi\u1ebfm khi l\u00e0 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i.<\/div>\n<div class=\"cl-preview-section\">Gi\u1ea3 s\u1eed c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u00f2n l\u1ea1i \u0111\u1ea1i di\u1ec7n cho t\u1ed5ng c\u1ed9ng 40 \u0111i\u1ec3m; d\u1ef1 b\u00e1o c\u1ee7a \u0111\u1ed9i v\u1ec1 c\u00f4ng vi\u1ec7c c\u00f2n l\u1ea1i l\u00e0 10 l\u1ea7n l\u1eb7p.<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"relationship-between-velocity-and-story-points-in-scrum\">M\u1ed1i quan h\u1ec7 gi\u1eefa Velocity v\u00e0 Story Points trong Scrum<\/h2>\n<\/div>\n<div class=\"cl-preview-section\"><a href=\"https:\/\/www.visual-paradigm.com\/scrum\/what-is-story-point-in-agile\/\">Story points<\/a>\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p\u2014n\u00f3i c\u00e1ch kh\u00e1c, th\u1eddi gian c\u1ea7n \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t nhi\u1ec7m v\u1ee5. Story points l\u00e0 m\u1ed9t th\u01b0\u1edbc \u0111o t\u01b0\u01a1ng \u0111\u1ed1i v\u1ec1 th\u1eddi gian c\u1ea7n \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng. Kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u01b0\u1ee3c m\u01b0\u1ee3n t\u1eeb XP. Ch\u00fang \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 kh\u00f3 c\u1ee7a m\u1ed9t truy\u1ec7n, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 cam k\u1ebft v\u1ec1 th\u1eddi gian c\u1ea7n \u0111\u1ec3 ho\u00e0n th\u00e0nh. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng story points b\u1ea5t k\u1ec3 quy m\u00f4 \u0111\u1ed9i hay lo\u1ea1i c\u00f4ng vi\u1ec7c.<\/div>\n<div class=\"cl-preview-section\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 v\u1edbi \u0111i\u1ec3m truy\u1ec7n?<\/div>\n<div class=\"cl-preview-section\">\n<ol>\n<li>C\u00e1c \u0111\u1ed9i th\u01b0\u1eddng s\u1eed d\u1ee5ng &#8220;t\u1ed1c \u0111\u1ed9&#8221; nh\u01b0 m\u1ed9t ch\u1ec9 s\u1ed1 n\u0103ng su\u1ea5t \u0111\u1ec3 n\u00f3i r\u00f5 v\u1edbi b\u00ean ngo\u00e0i ch\u00ednh x\u00e1c \u0111\u1ed9i Scrum \u0111ang nhanh \u0111\u1ebfn m\u1ee9c n\u00e0o.<\/li>\n<li>N\u1ebfu c\u00e1c \u01b0\u1edbc t\u00ednh \u0111i\u1ec3m truy\u1ec7n duy tr\u00ec nh\u1ea5t qu\u00e1n trong su\u1ed1t d\u1ef1 \u00e1n, th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng \u0111i\u1ec3m truy\u1ec7n \u0111\u1ec3 \u0111\u1ea1i di\u1ec7n cho &#8220;t\u1ed1c \u0111\u1ed9&#8221; l\u00e0 h\u1ee3p l\u00fd.<\/li>\n<li>N\u1ebfu s\u1ef1 nh\u1ea5t qu\u00e1n \u0111\u01b0\u1ee3c duy tr\u00ec kh\u00f4ng ch\u1ec9 trong t\u1eebng \u0111\u1ed9i m\u00e0 c\u00f2n gi\u1eefa c\u00e1c \u0111\u1ed9i v\u00e0 th\u1eadm ch\u00ed tr\u00ean to\u00e0n c\u00f4ng ty, \u0111i\u1ec1u n\u00e0y cho ph\u00e9p \u0111o l\u01b0\u1eddng n\u0103ng su\u1ea5t v\u00e0 so s\u00e1nh hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c \u0111\u1ed9i.<\/li>\n<li>N\u1ebfu gi\u00e1 tr\u1ecb \u0111i\u1ec3m truy\u1ec7n duy tr\u00ec \u1ed5n \u0111\u1ecbnh, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m tham chi\u1ebfu cho l\u1eadp k\u1ebf ho\u1ea1ch ph\u00e1t h\u00e0nh. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c m\u1ed1c th\u1eddi gian kh\u1ea3 thi sau n\u00e0y.<\/li>\n<\/ol>\n<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"how-to-assign-story-points-to-a-user-story\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 g\u00e1n \u0111i\u1ec3m truy\u1ec7n cho m\u1ed9t truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng?<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">\u0110i\u1ec3m truy\u1ec7n l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng t\u01b0\u01a1ng \u0111\u1ed1i. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean m\u00e0 \u0111\u1ed9i n\u00ean th\u1ef1c hi\u1ec7n l\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ed9t truy\u1ec7n l\u00e0m chu\u1ea9n \u0111\u1ec3 c\u00f3 th\u1ec3 \u01b0\u1edbc t\u00ednh c\u00e1c truy\u1ec7n kh\u00e1c d\u1ef1a tr\u00ean tham chi\u1ebfu n\u00e0y. Theo t\u00e0i li\u1ec7u, \u0111\u1ed9i n\u00ean x\u00e1c \u0111\u1ecbnh truy\u1ec7n \u0111\u01a1n gi\u1ea3n nh\u1ea5t trong danh s\u00e1ch c\u00f4ng vi\u1ec7c v\u00e0 g\u00e1n cho n\u00f3 1 \u0111i\u1ec3m truy\u1ec7n, sau \u0111\u00f3 s\u1eed d\u1ee5ng truy\u1ec7n n\u00e0y l\u00e0m chu\u1ea9n \u0111\u1ec3 \u01b0\u1edbc t\u00ednh c\u00e1c truy\u1ec7n kh\u00e1c.<\/div>\n<div class=\"cl-preview-section\">C\u00f3 hai lo\u1ea1i thang \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u01b0\u1edbc t\u00ednh \u0111i\u1ec3m truy\u1ec7n:<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li><strong>Thang \u0111o tuy\u1ebfn t\u00ednh<\/strong> (1, 2, 3, 4, 5, 6, 7, \u2026)<\/li>\n<li><strong>D\u00e3y Fibonacci<\/strong> (0.5, 1, 2, 3, 5, 8, 13, \u2026)<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\">\u0110\u00e2y l\u00e0 m\u1ed9t \u00fd t\u01b0\u1edfng t\u1ed1t \u0111\u1ec3 \u01b0\u1edbc t\u00ednh truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ea7u ti\u00ean m\u00e0 \u0111\u1ed9i \u0111\u00e3 quen thu\u1ed9c v\u00e0 bi\u1ebft m\u1ea5t bao l\u00e2u \u0111\u1ec3 ho\u00e0n th\u00e0nh. Sau \u0111\u00f3 \u01b0\u1edbc t\u00ednh truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ti\u1ebfp theo. N\u1ebfu \u0111\u1ed9i cho r\u1eb1ng n\u00f3 m\u1ea5t \u00edt th\u1eddi gian h\u01a1n truy\u1ec7n chu\u1ea9n, h\u00e3y \u0111\u1eb7t n\u00f3 b\u00ean tr\u00e1i truy\u1ec7n chu\u1ea9n. Sau \u0111\u00f3 \u01b0\u1edbc t\u00ednh m\u1ed9t truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng kh\u00e1c. N\u1ebfu \u0111\u1ed9i quy\u1ebft \u0111\u1ecbnh n\u00f3 m\u1ea5t \u00edt th\u1eddi gian h\u01a1n truy\u1ec7n chu\u1ea9n nh\u01b0ng nhi\u1ec1u h\u01a1n truy\u1ec7n th\u1ee9 hai, h\u00e3y \u0111\u1eb7t n\u00f3 gi\u1eefa truy\u1ec7n chu\u1ea9n v\u00e0 truy\u1ec7n th\u1ee9 hai. Trong v\u00ed d\u1ee5 n\u00e0y, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng d\u00e3y Fibonacci \u0111\u1ec3 \u01b0\u1edbc t\u00ednh truy\u1ec7n:<\/div>\n<div class=\"cl-preview-section\"><img alt=\"User Story Story Points\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/user-stores-story-point.png\"\/><\/div>\n<div class=\"cl-preview-section\">Truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0110i\u1ec3m truy\u1ec7n<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"how-to-estimate-velocity-more-accurately\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ed1c \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01a1n?<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">Trong Scrum, t\u1ed1c \u0111\u1ed9 gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1ed9t \u0111\u1ed9i ho\u00e0n th\u00e0nh danh s\u00e1ch c\u00f4ng vi\u1ec7c s\u1ea3n ph\u1ea9m. Tuy nhi\u00ean, th\u01b0\u1eddng m\u1ea5t v\u00e0i Sprint tr\u01b0\u1edbc khi \u0111\u1ed9i t\u00ecm \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u01a1n. \u0110\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9i ch\u00ednh x\u00e1c h\u01a1n, ch\u00fang ta c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o c\u00e1c ghi ch\u00e9p theo d\u00f5i qu\u00e1 kh\u1ee9 c\u1ee7a \u0111\u1ed9i. \u0110i\u1ec1u n\u00e0y s\u1ebd d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n s\u1ed1 truy\u1ec7n m\u00e0 \u0111\u1ed9i c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh trong m\u1ed9t Sprint. \u0110\u1ec3 m\u1ee5c \u0111\u00edch d\u1ef1 b\u00e1o, n\u00ean s\u1eed d\u1ee5ng trung b\u00ecnh c\u1ee7a t\u1ed1c \u0111\u1ed9 ba ho\u1eb7c b\u1ed1n Sprint g\u1ea7n nh\u1ea5t.<\/div>\n<div class=\"cl-preview-section\">Gi\u1ea3 s\u1eed m\u1ed9t \u0111\u1ed9i Scrum m\u1edbi d\u1ef1 \u0111\u1ecbnh ho\u00e0n th\u00e0nh 41 \u0111i\u1ec3m truy\u1ec7n trong Sprint \u0111\u1ea7u ti\u00ean. H\u1ecd ch\u1ec9 ho\u00e0n th\u00e0nh \u0111\u01b0\u1ee3c 38 \u0111i\u1ec3m truy\u1ec7n v\u00e0 chuy\u1ec3n 6 \u0111i\u1ec3m truy\u1ec7n sang Sprint ti\u1ebfp theo. V\u00ec v\u1eady, t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ecd l\u00e0 38, nh\u01b0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb b\u00ean d\u01b0\u1edbi:<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Scrum Velocity\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/scrum-velocity.png\"\/><\/div>\n<div class=\"cl-preview-section\">T\u1ed1c \u0111\u1ed9 Scrum<\/div>\n<div class=\"cl-preview-section\">\n<h3 id=\"average-velocity-based-on-past-sprint-tracking\">T\u1ed1c \u0111\u1ed9 trung b\u00ecnh d\u1ef1a tr\u00ean theo d\u00f5i Sprint tr\u01b0\u1edbc<\/h3>\n<\/div>\n<div class=\"cl-preview-section\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, c\u00e1c \u0111\u1ed9i kh\u00f4ng n\u00ean bao g\u1ed3m b\u1ea5t k\u1ef3 c\u00f4ng vi\u1ec7c ch\u01b0a ho\u00e0n th\u00e0nh ho\u00e0n to\u00e0n n\u00e0o v\u00e0o t\u1ed1c \u0111\u1ed9. Ch\u1ec9 c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u l\u00e0 &#8220;Ho\u00e0n th\u00e0nh&#8221; m\u1edbi \u0111\u01b0\u1ee3c t\u00ednh, ngay c\u1ea3 khi ch\u1ec9 c\u00f2n m\u1ed9t ph\u1ea7n nh\u1ecf c\u00f4ng vi\u1ec7c.<\/div>\n<div class=\"cl-preview-section\">T\u1ed1c \u0111\u1ed9 d\u1ef1a tr\u00ean m\u1ed9t Sprint duy nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 \u0111\u00e1ng tin c\u1eady cho m\u1ee5c \u0111\u00edch d\u1ef1 b\u00e1o. (Nh\u01b0ng n\u00f3 gi\u00fap \u0111\u1ed9i hi\u1ec3u \u0111\u01b0\u1ee3c h\u1ecd c\u00f3 th\u1ec3 cam k\u1ebft bao nhi\u00eau c\u00f4ng vi\u1ec7c trong m\u1ed9t Sprint.) H\u00e3y theo d\u00f5i ti\u1ebfn \u0111\u1ed9 c\u1ee7a h\u1ecd qua c\u00e1c Sprint ti\u1ebfp theo.<\/div>\n<div class=\"cl-preview-section\">B\u00e2y gi\u1edd, \u0111\u1ed9i m\u1edbi ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n t\u1eeb Sprint 1 \u0111\u1ebfn Sprint 4. S\u1ed1 \u0111i\u1ec3m truy\u1ec7n ho\u00e0n th\u00e0nh trong m\u1ed7i Sprint l\u00e0: 38, 29, 38 v\u00e0 39. T\u1ed1c \u0111\u1ed9 trung b\u00ecnh sau b\u1ed1n Sprint l\u00e0 36, nh\u01b0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb b\u00ean d\u01b0\u1edbi:<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Scrum Velocity Over Sprints\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/scrum-velocity-over-sprints.png\"\/><\/div>\n<div class=\"cl-preview-section\">T\u1ed1c \u0111\u1ed9 Scrum qua c\u00e1c Sprint<\/div>\n<div class=\"cl-preview-section\">Trung b\u00ecnh n\u00e0y, d\u1ef1a tr\u00ean b\u1ed1n Sprint, h\u1eefu \u00edch h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi m\u1ed9t b\u1ee9c \u1ea3nh ch\u1ee5p nhanh sau ch\u1ec9 m\u1ed9t Sprint. D\u1ec5 d\u00e0ng h\u00ecnh dung r\u1eb1ng n\u1ebfu danh s\u00e1ch c\u00f4ng vi\u1ec7c \u0111\u00e3 c\u00f3 c\u00e1c truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 n\u00e0y \u0111\u1ec3 d\u1ef1 b\u00e1o. Ch\u00fang ta c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n t\u1ed1c \u0111\u1ed9 m\u00e0 \u0111\u1ed9i s\u1ebd ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c. Ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u01b0a ra nh\u1eefng ph\u1ecfng \u0111o\u00e1n c\u00f3 c\u01a1 s\u1edf v\u1ec1 nh\u1eefng t\u00ednh n\u0103ng n\u00e0o ch\u00fang ta c\u00f3 th\u1ec3 cung c\u1ea5p trong b\u1ea3n ph\u00e1t h\u00e0nh s\u1eafp t\u1edbi.<\/div>\n<div class=\"cl-preview-section\">\n<h2 id=\"velocity-chart\">Bi\u1ec3u \u0111\u1ed3 t\u1ed1c \u0111\u1ed9<\/h2>\n<\/div>\n<div class=\"cl-preview-section\">N\u1ebfu m\u1ed9t \u0111\u1ed9i Scrum \u0111\u00e3 ho\u00e0n th\u00e0nh nhi\u1ec1u Sprint, \u0111\u1ed9i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u00e1o c\u00e1o t\u1ed1c \u0111\u1ed9 \u0111\u1ec3 d\u1ef1 b\u00e1o ng\u00e0y ph\u00e1t h\u00e0nh v\u00e0 ng\u00e0y ho\u00e0n th\u00e0nh s\u1ea3n ph\u1ea9m, v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch cho c\u00e1c d\u1ef1 \u00e1n t\u01b0\u01a1ng lai t\u1ed1t h\u01a1n. D\u1ef1a tr\u00ean t\u1ed1c \u0111\u1ed9 t\u1eeb c\u00e1c Sprint tr\u01b0\u1edbc \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong b\u00e1o c\u00e1o, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec1u sau:<\/div>\n<div class=\"cl-preview-section\">\n<ul>\n<li>Theo d\u00f5i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c m\u00e0 \u0111\u1ed9i c\u1ee7a b\u1ea1n ho\u00e0n th\u00e0nh trong m\u1ed7i Sprint.<\/li>\n<li>N\u1ebfu th\u00e0nh ph\u1ea7n \u0111\u1ed9i v\u00e0 th\u1eddi l\u01b0\u1ee3ng Sprint kh\u00f4ng thay \u0111\u1ed5i, h\u00e3y \u01b0\u1edbc t\u00ednh l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c danh s\u00e1ch c\u00f4ng vi\u1ec7c m\u00e0 \u0111\u1ed9i c\u00f3 th\u1ec3 x\u1eed l\u00fd trong c\u00e1c Sprint t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n<\/div>\n<div class=\"cl-preview-section\">D\u1ef1a tr\u00ean v\u00ed d\u1ee5 tr\u00ean, bi\u1ec3u \u0111\u1ed3 t\u1ed1c \u0111\u1ed9 cho th\u1ea5y l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c ho\u00e0n th\u00e0nh trong m\u1ed7i trong 4 Sprint b\u1edfi \u0111\u1ed9i Scrum:<\/div>\n<div class=\"cl-preview-section\"><img alt=\"Scrum Velocity Chart\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2022\/02\/scrum-verlocity-chart.png\"\/><\/div>\n<div class=\"cl-preview-section\">Bi\u1ec3u \u0111\u1ed3 t\u1ed1c \u0111\u1ed9 Scrum<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Velocity in Scrum is a measure of the amount of work a Team can tackle during a single Sprint and is the key metric in Scrum. Velocity is calculated at the end of the Sprint by totaling the Points for all fully completed User Stories. (\u901f\u5ea6\u662f\u4e00\u4e2a\u56e2\u961f\u5728\u4e00\u6b21\u51b2\u523a\u4e2d\u53ef\u4ee5\u5b8c\u6210\u7684\u5de5\u4f5c\u91cf\u7684\u5ea6\u91cf\uff0c\u4e5f\u662fScrum\u4e2d\u7684\u5173\u952e\u5ea6\u91cf\u6807\u51c6\u3002\u5728\u51b2\u523a\u7ed3\u675f\u65f6\uff0c\u901a\u8fc7\u5bf9\u6240\u6709\u5b8c\u5168\u5b8c\u6210\u7684\u7528\u6237\u6545\u4e8b\u7684\u70b9\u8fdb\u884c\u5408\u8ba1\u6765\u8ba1\u7b97\u901f\u5ea6\u3002)<\/p>\n","protected":false},"author":3479,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Velocity trong Scrum l\u00e0 g\u00ec? | Gi\u1ea3i th\u00edch v\u1ec1 Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n Agile","_yoast_wpseo_metadesc":"Hi\u1ec3u v\u1ec1 velocity trong Scrum, vai tr\u00f2 c\u1ee7a n\u00f3 trong l\u1eadp k\u1ebf ho\u1ea1ch sprint, v\u00e0 c\u00e1ch c\u00e1c \u0111i\u1ec3m truy\u1ec7n gi\u00fap \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t \u0111\u1ed9i nh\u00f3m. H\u1ecdc c\u00e1ch t\u00ednh to\u00e1n v\u00e0 s\u1eed d\u1ee5ng velocity \u0111\u1ec3 d\u1ef1 b\u00e1o d\u1ef1 \u00e1n ch\u00ednh x\u00e1c.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[83],"tags":[],"class_list":["post-10933","post","type-post","status-publish","format-standard","hentry","category-scrum"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Velocity trong Scrum l\u00e0 g\u00ec? | Gi\u1ea3i th\u00edch v\u1ec1 Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n Agile<\/title>\n<meta name=\"description\" content=\"Hi\u1ec3u v\u1ec1 velocity trong Scrum, vai tr\u00f2 c\u1ee7a n\u00f3 trong l\u1eadp k\u1ebf ho\u1ea1ch sprint, v\u00e0 c\u00e1ch c\u00e1c \u0111i\u1ec3m truy\u1ec7n gi\u00fap \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t \u0111\u1ed9i nh\u00f3m. H\u1ecdc c\u00e1ch t\u00ednh to\u00e1n v\u00e0 s\u1eed d\u1ee5ng velocity \u0111\u1ec3 d\u1ef1 b\u00e1o d\u1ef1 \u00e1n ch\u00ednh x\u00e1c.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.archimetric.com\/vn\/what-is-velocity-in-scrum\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Velocity trong Scrum l\u00e0 g\u00ec? | Gi\u1ea3i th\u00edch v\u1ec1 Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n Agile\" \/>\n<meta property=\"og:description\" content=\"Hi\u1ec3u v\u1ec1 velocity trong Scrum, vai tr\u00f2 c\u1ee7a n\u00f3 trong l\u1eadp k\u1ebf ho\u1ea1ch sprint, v\u00e0 c\u00e1ch c\u00e1c \u0111i\u1ec3m truy\u1ec7n gi\u00fap \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t \u0111\u1ed9i nh\u00f3m. 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