Welcome to Project-GC Q&A. Ask questions and get answers from other Project-GC users.
If you get a good answer, click the checkbox on the left to select it as the best answer.
Upvote answers or questions that have helped you.
If you don't get clear answers, edit your question to make it clearer.
You can do most of the filtering already with Map Compare and User Filters:
http://project-gc.com/Tools/MapCompare
Don't let yourself confuse by the name. You don't have to choose two players. You can just use one and filter quite much anything.