Hi LG,

In my first post

To calculate the units on each double the Neural odds of each horse are multiplied together and divided into 50 (I have used $50 as the amount I wanted to collect) and rounded up to give a whole number.

E.g. $4 x $6 = $24
Divided into $50 = $2.08
Rounded up = $3 unit on this double

I hope this explains it.

Regards

TTA