how do pros on sites get paid

[scorer]

The word ive gotten is that certain full tilt pros get paid with high rakeback from the site on games they play. Ive heard that fulltilt pros, certain ones get 70 or 80 percent rb on the hands they play. Im sure this is different on other sites does anybody have any numbers or idea?? Who is gandi9 and ram vaswani on full tilt..anybody