Around here, players are ranked as follows:
Pro, Open+, Open, A+ through D.
I'm ranked as an A+. From my perspective, that means some days I play pretty well and some days I don't. I've run as many as 5 racks in 9-ball and run in the 60's a couple times playing straight pool (though I consider that high-run artificially low since I don't play 14.1 very often). However, I'm liable to play pretty crappy some times. I'm hoping in the near future to play professional caliber, if only for a day (and may that day be an important one).