Spot on partypooper, let's see what we can come up with. Thanks guys.

Hi Possie,
You are asking for just one single thing that improves possible profit.

I can answer the single question with a single response that can work.
It's the answer you may not like.

Your question is...
What individual factor will improve a selection method?

Answer ....
Delete any selection that is not in the top 2 in the Betfair market at jump time.

The top 2 favs produce 50% winners.

I wont answer as to what races this best applies to because you only want a single factor .

It usually takes more than one factor to improve returns but this is a start .

Cheers.

Hi Iomaca,
Just download the program from RacingTraders & use it , simple .

Just play around with it, you will be able to work it out from there, read the help menu as required.

Make sure you have an existing Betfair account with money in it ,otherwise nothing will work.

Only back runners that have raced in the last 14 days