I am trying to create a simple report using the following information:

Leads where Calls have occurred in the previous week.

I want to track when a Lead Rating goes from Cold to Warm.

I found the calls that were made in the previous week, when I change the Rating to Cold for 2 leads, I can see it show on the report but when I change one of the Ratings from Cold to Warm the report does not show it.

i dont know why it is not showing the Lead when I change the rating, am I missing something?

The attachments show my set-up.