Gaps in data - Original Time Estimation

[tomer.simple]

Hey guys,

I try to calculate the velocity of my team using its sprint analysis.

For some reason there is a difference between the number of hours initially committed (Original Time Estimation) that appears in the velocity chart and the one that appears in the sprint report.

for example:

In "RED–5" sprint, the velocity graph says that the number of the commitment hours is 299

While in the sprint report appears:

Which is a sum of 315.5 hours (if we look at the time estimation before the changes).

How can this gap be explained? Is there a different calculation for the committed hours in each report?

Thanks,

Tomer