Suggested

Be Able To See Tier

Many times you can look at someone’s profile, but it can be hard to know what tier they are in. I suggest that it is clear to see their tier. 

This can be shown by one or multiple of the following:
-A small R, P, or E in one of the corners
-An outline around the profile picture; bronze, silver, or gold to signify rookie, pro, or elite.
-It plainly says their tier under reputation and level

Any other suggestions?

https://igpmanager.com/forum-thread/51560

I had the same idea. I don't think is a big effort since the reputation points are showed.

I like this idea - maybe to add on when a player posts on the forum they have a different colored border - as you said they could be bronze for Rookie, silver for Pro, and gold for Elite