OK, I apologize in advance if this is in the wrong area.

This almost seems like too simple a question.


It has to do with calculating accuracy in an Agile setting

Suppose someone is really off on an estimate. They estimate 4.5 hours and it turns into 20 hours. How would you calculate the accuracy?

Similarly, for one period, a person just has a bad sprint They estimated 33.5 hours on a set of tasks and they wound up working 60. How would you calculate accuracy?


Thanks,
Kevin