PokerRewards PR points?
 

Anybody have a breakdown about how these points translate into rakeback %?

If you go to their page and click promotions you can see the table.

Its basically something like exchanging 1000 points for 10 bucks and you get points based on the amount of rake taken in the game you are playing, e.g. for an avg rake of .21-.3 per hand you get 300 points per 100 raked hands.

Re: PokerRewards PR points?
 

I think it calculated to about 20-25% rakeback when i was playing there. Was gettign 42% rakeback and on the average month the PR points seemed to come to about half of that additional.