Sportz
There you go. told you I didn't have too much patience.
Chrome has a much larger data base to work from so his analysis would be better than mine.
Anyway I plugged in the other rules I'd missed and this is the outcome.
Races 1300m and above = 14.% POT LLWS = 9 S/R = 34.1%
Must have won on track = 13.1% = 9 = 35.1
Btn favourite last start = 17.4% = 10 = 28.8 from 66 selections

I just plugged those rules in to the previous rules I'd applied.
I was wondering if you might be being too selective as the earlier one that I'd inadvertently mucked up showed a lot of promise.
I think you could do something with it.

Good luck