How can I track story point estimation deltas between refinement and planning?

[karl buesching]

We would like to see differences between story points estimated at refinement/grooming vs. story points estimated at sprint planning, but we only have one story points field.

I would like to stop using a spreadsheet for this purpose.

[Rahul Aich [Nagra]]

What you can do is create another custom field say Story points at refinement, keep it hidden from all the screens.

But try to automatically copy the value of Story Points to this new hiddenfield at refinement/grooming stage. Make sure you have a trigger for this event in the form of workflow transition (in plugin JIRA misc workflow extn you can copy data from field to field in the background during a workflow transition)

Do the same for Story points at sprint planning.

Hope this helps.