So stix those figures are only for fields of 7 or less???
Do you have any results for larger field sizes? And judging by your records it looks as if this system may be better for place betting.
Was just wondering if maybe the top 5 in prizemoney limits the selections slightly. For example it might not be worthwhile having the 5th highest av prizemoney horse in an 8 horse field, also the 6th higest av prizemoney horse in say a 14 horse field might yield a profit.
Would there be much change if the rule was changed to must have a higher av prizemoney than the average for the field??