I used their ratings to frame my own market. Basically, using the ratings figures next to each horse's run in the ******************** form guide, I estimated what i think they could rate today, adjusted for weight, and had selections as a result. I then framed a market using those selections.

I didn't just average runs, I looked at what they had been doing and pretty much gacve them close to their best recent rating, so long as they could handle the distance and going (dead). If they could, I'd give them their best recent rating, then adjusted for weight.

******************** have an explanation page of the ratings and how to use them and how to turn them into selections. Have a read of that, it's a good way to do the form.