(This is my first post and I'm very glad to have found a forum/community with so much quality information and responsens)
So here's the deal:
I want to test a model based on a match-index system which contains several factors like form, home/away power etc. However, the only input-data I have is based on the end of the season-stats. So the stats I have are 'too' accurate cos off a bigger sample size (end-season).
I could (but this will be a LOT of work) genarate the stats I need for every gameround individualy...
Is there an easier way to back-test this model on accuracy?