Thanks everyone for the feedback, Interesting simple idea Michaelg, I guess you place your bets at a given point b4 the off??

Peterpan,

An excellent reply which of course explains it but still,

I didn't bet an average on each did I? I bet to prices and the return of

$1300 return from an OVERALL outlay of $1144 is still $156 which is profit on turnover of 13.6% (OVERALL)

In my mind I still add up ALL bets placed whatever size whatever outcome, -V- Total returns to arrive at a POT OR LOT, am I wrong to do this?