EURO MPMEuropean MasterIn Proyect Management
Bilbao, 23, October 2010
Andoni Gonzalo
Scrum Metrics and Estimations
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Agenda
I. Burn down Chart
II. Velocity
III. Estimation
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Burn down Chart
• Follow up the work done
• Daily updated
• Chart
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Burn down Chart
• Measure the progress
• Progress is measure by remaining work
• Not done work measure
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Velocity
• Measures the work done in one sprint
• Many different velocity measurement
• Effort
• Points
• Days
• …
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Velocity
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Estimations
• The are NOT signed with blood
• This is why they are ESTIMATIONS
• NOT real values
• Cuasi-estimation
• Not really needed
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Planning Poker
0
0
½
½
1
1
2
2
3
3
5
5
8
8
13
13
21
21
?
?
http://www.safecreative.org/work/1003215791663
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Planning Poker
Think Expose &
Debate
Re-estimate
?
?
?
?
How much
effort
requires this
feature?
1
3
2
1
5
8
8
8
5
8
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Planning Poker
• Exposition is done all at the same time
• Avoid others (bosses) influence
• If there is no match
• Debate which are the difficulties and try to
convince each other
• Why we think differently??
• Re-estimate
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Planning Poker
I’m tired. I need a break.
This is to big. We should break it out.
I have no idea. I need more information
This is already done
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References
www.scrummanager.net
Flexibilidad con Scrum -- http://www.navegapolis.net/content/view/905/89/
(Juan Palacio) https://www.safecreative.org/work/0711140303769