Just looking at the WWE Divas and some things caught my attention:
Natalya is very underrated as far as Basics, Psychology, Safety and Selling are concerned, she should be B- for the first three and C+ for the latter
Same goes for Melina, she's underrated as well. Charisma should be upped to B-, Acting as well, Basics should be B-, Psychology C+
On the other hand, Rosa Mendes seems to be a bit overrated. I'd lower her charisma and acting to C+, and why does she have a B in Consistency? Make it C+ at the most.
Also I think Beth Phoenix should have a B- in Star Quality and Consistency.