Note the attached graphic of a recent Sprint report. The equation:
_Story Points committed - Cumulative Story Points resolved = Sprint Story Points remaining
is correct as well as the cumulative sum of:
Cumulative Story Points resolved (excluding the initial value)
Now for the problems:
Story Points resolved = 19 but the initial value of Cumulative Story Points resolved = 75. The former value (19) is the correct Cumulative Story Points resolved initial value
The initial value of Sprint Story Points remaining is 618 but should be 157; the initial value of _Story Points committed (176) minus the initial value of Story Points resolved (19)
The last value of _Story Points committed is 531 but should be 847. This value should be the last value of Sprint Story Points remaining (316) + Cumulative Story Points resolved (531). The resulting total of 847 is confirmed by the measure Sprint Story Points at closing.
Lastly, the measure _Story Points committed is defined as:
CoalesceEmpty([Measures].[Sprint Story Points committed], [Measures].[Story Points history])
Help please.