Just a thought for future editions of this tourney, would it not be better to make each of the games a more level playing field by pooling players of equal/similar rank in each of the games? It means there would be less disparity in both terms of ability and points won/lost, plus less likelihood of a noob ruining a game for a seasoned esc player. Whichever player from the lesser ranks makes it through the first few rounds is obviously worth his salt and is worthy of playing with the higher ranks (so this pooling of players need only apply to the first two rounds, say).
Another (indirect) benefit of adopting this system is it prevents the possibility of abusing the system through the creation of multis in the hope one of them gets entered in the same game as the established player. For a mere $5 per entry I'm sure it may have entered someone's mind to nip round the corner to every establishment with internet and greatly enhance his (established account's) odds of winning the grand prize.
As a reformed criminal I tend to spot these things immedately