System
 

1. CLASS
Do not bet on jumps type races.

2. MAIDENS
Do not operate on any race where two or more runners are first starters.

3. LAST START FINISH POSITION
Only consider runners which either won their last start or finished within one length of the winner last start.

4. CLASS.
Eliminate any runner that is racing above its class.

5. DAYS SINCE

Eliminate any runner whose last start was 22 days or more ago.

6. PREPOST MARKET
If there is more than one qualifier then back the horse at the shortest price (prepost).