Hi Paul,
In relation to the Max Drawdown calculator and the differences between your set up and the one given out.
If I take the last 301 bets on wet tracks the figures are

301 trials

Av odds $3.60

Edge 0.44

Profit 26 .6 profit

Max Drawdown 25.4

LLR 16

Chance of Winning 27.9 (my current Win %)

Staking I use is

Bet to take $200 divided X Gross price of odds

$200 divided $3.70 = Bet of $54.

I would be most interested on your calculations and how they differ.

Thanks for that.I appreciate it.

Cheers
darky