Gotta admit I get totally bamboozed by these things but I presume that (to make it simple) that we are doubling the bet after a loser when in fact 1 out 3 (approx) favs win! @ odds of about 2-1 (average) i.e level stakes would result in a loss of about 10% on T/O, cos I see it IF youve got a few Billion to play with, you have to win at least a $ or am I way off the thinking here? nothing would surprise me!