Everyone! I'm current working on a company that just started to use Azure DevOps Server.
We're used to classify our work items using S for Small, M for Medium and L for Large. As an internal convention, the proportion between them is:
1 Medium = 2 Small.
1 Large = 4 Small.
So, to keep using this, we created a new field on our work items to fill the estimated size for each work item.
It was all good since then, but now we're starting to get our development metrics from Azure DevOps using queries. On the queries results, I didn't find a way to convert the size (S, M or L) into a numeric value to display on charts.
What I need is, for example, create a burndown chart considering the amount of 'S' work, following the proportion that I've mentioned above.
Anyone can suggest a way to solve my problem without changing our estimation pattern?