I'd love to know more about this contest.  For example, did the computer know after the fact how the player played certain hands?  In a real heads up tournament you may never see what cards your opponent had.  I suspect the computer was given certain information to help it establish trends and other information about how the players played.  Top players are always mixing up their play to avoid having anyone get a take on how they react in certain situations.  Bluffing plays an enormous role in poker and most of the the time if you bluff, your opponent will never know it and vice versa.