I have the same problem dude!
I have suggested having an average rating before as well, only, I'd like to see a 'RHP career / history' average rating.
This rating would preferably be a weighted average - assigning a higher weighting to recent games.
Something like: (weigths)
1st 30% of games - 0.7
middle 40% - 1.0
last 30% - 1.3
Sum all values and divide by number of rated games played = Average rating weighted towards your current form.
Nobody seems to like this idea - but I will persevere!