I use to play in the USPPA.  When i left i was an 85 (most say 100 is at the pro level) but that was over 5 year ago and im playing way better than that now.  Last time i played APA in NC i was a 7 and that was almost ten years ago 
I was the house pro at Belltown Billiards for awhile in Seattle so i don't know what to make of it.  To the public i was a pro but if that were the case there was a lot of pro's around me.  Dan Louie... Bryce... Jon Horsfall... Richie Guiler... Stan T... JD... Harry Platis... a few hustlers that stayed out of the spotlight.  Shit when i played Stan i lost 7-5 and thought that was pretty good.  
While at Belltown Billiards i ran Tournaments and group seminars.  Worked private parties (doing trick shots and mini tournaments) and ate steak and drank wine everyday 
I would think my USPPA rating should be around 115 or so.  Billy Palmer was rated a 150 when i was there.  Corey Deuel played once and he was put in as a 175 

  He had to give Palmer two games in a race to five :lol: