hi punters i'm working on a computer programme to asses the past performance on the gallops to pick winners,the advise i'm after is what percentages would you give each topic to equal %100.....

these are the topics and my evaluations?

fitness %30 consistant placings


weight %10 strike rate


track %10 strike rate


distance %10 strike rate


strts since spell %10 peak


barrier %5


jockey strike rate %15 a top 5 only


trainer strike rate %10 a top 5 trainer only

....