[PostalService]

I believe that preparation is important to intellegence:

"The theory views intelligence as a form of developing competencies, and competencies as forms of developing expertise. In other words, intelligence is modifiable rather than fixed." Robert J. Sternberg

So your comment about someone improving their score, just shows that they indeed did become smarter. I would like to suggest that anyones SAT score, should be considered as the best job they could possibly do after as much preparation was needed. I feel that poker requires a lot of preparation and so people with higher SAT scores show that they can thus have higher poker potentials.