Well I've got a couple of questions that a few might be able to help me with....

Assuming a punter were to rate the races a horse ran in and assign them a kg rating, what do you do with those ratings to achieve a final rating?

Did Scott take an average of ALL starts, use the last start, take the last three starts, take the peak rating or compare the peak with the last run or perhaps something else?

How did he rate a first up horse?

Valid questions, as I don't have his books

I'm asking because I'm toying with ratings which aren't weight based and would like to follow the same calculation method to see how it compares with weight ratings.