책 기반 테스트 «Spiral Dynamics:
Mastering Values, Leadership, and
Change» (ISBN-13: 978-1405133562)
스폰서

How do simply estimate the focus factor of a project in Jira Atlassian last year?

I think you are familiar with the book Henrik Kniberg "Scrum and XP from the Trenches" where the formula in the cover image (and others) was taken. So, despite the difficulties of 2022, we continued to work on developing our pet project.


According to official data, the number of working days in 2022 was 257. This is the data for the denominator in the formula - available man-days.


Use the Timesheet Tracking for Jira to know еру data for the numerator in the formula - actual velocity. Actual velocity is the sum of the initial estimates of all stories completed in the last sprint.


I took the data for the last 2022 year, which equals 697 hours or 87.125 days.


Focus factor = 87.125 / 257 = 0.339 or 33.9% last 2022.


What does this number mean? Do you think this is good or bad? How to apply it?


The focus factor is an estimate of how focused the team is. A low focus factor may mean that the team expects many disturbances or expects their time estimates to be optimistic.


The pet project took 33.9% of the time, meaning 8 * 0.339 = 2.71 hours of extra work every weekday or on weekends in the demanding conditions of 2022.


The example in the book shows a focus factor value of 40% for a dedicated project, so 33.9% for the pet project is an excellent value. Though, the default focus factor Henrik Kniberg uses for new teams is usually 70% since that is where most of our other teams have ended up over time.


I can use the value of the focus factor to calculate the estimated velocity.



Thus, if in 2023 we have 250 working days and a backlog with tasks estimated at 1000 hours (125 days) and the situation does not improve, then:

1) in 2023, we predict completing only 84.75 days (678 hours),

2) the remaining 40.25 days (322 hours) we predict to complete in 2024.


Look at the focus factor and actual velocity from the last sprint or any period. Next, look at your total resource availability this sprint or any period and estimate a focus factor. Discuss any differences between these two focus factors and make adjustments as necessary.


2023.05.03
Valerii Kosenko
제품 소유자 Saas Pet Project SDTest®

Valerii는 1993 년에 사회 교육학 심리학자로 자격을 얻었으며 이후 프로젝트 관리에 대한 지식을 적용했습니다.
Valerii는 2013 년 석사 학위 및 프로젝트 및 프로그램 관리자 자격을 취득했습니다. 그의 석사 프로그램에서 그는 Project Roadmap (GPM Deutsche Gesellschaft für Projektmanagement e. V.) 및 나선형 역학에 익숙해졌습니다.
Valerii는 다양한 나선 역학 테스트를 수행했으며 그의 지식과 경험을 사용하여 현재 버전의 SDTest를 조정했습니다.
Valerii는 V.U.C.A.의 불확실성을 탐구하는 저자입니다. 심리학에서 나선형 역학 및 수학적 통계를 사용한 개념, 20 개 이상의 국제 여론 조사.
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