Also, doesn't the OP say you get +2 for winning and -1 for losing? The point totals don't seem to match... :(
I've been doing it this way for the casual tournament, but I think we may have only done one point for a win in past tournaments, of which Wolf has hosted many. I don't think it really matters in the long run in terms of who gets into the semis, as long as each division is consistent with the point calculating :)