Quote from eagle:
Completely different nature of the game. Chess is using analytical skill that can be computerized; Deep Blue as example. While trading relies mainly on emotional skill and that can't be computerized. Most engineers possess very strong analytical skill and that skill isn't worth much for trading.
Without offense. The high IQ people, unless they change the way to measure the IQ, are doomed to fail.
I have read a few articles that chess has no corelation to an IQ test. A study found the average IQ of a grandmaster chess player is like 105, the average IQ of a receptionist or a plumber. At such a high level all your doing is memorizing openings and counterdefenses to openings.