I don't get it.
Is it the best bet of the day is the very first animal and the worst bet the last mentioned animal?

You haven't just separated animals in the same race , but have done more than that.

When you say "I THINK" , you previously admittedly suggest your knowledge of things greyhound are somewhat lacking , is the "I THINK" based on previous results , and the method you employ?

Can you not see that occasionally your method throws out an Odds On Chance , and then in other cases it throws out 100 to 1 shots.

This sort of output is very similar to random numbers or the dartboard approach.

Good Luck with it though.