Drewska said:
Would it be mainly based on batting? You could have a great keeper, e.g. Chris Read, and Geraint Jones, who isnt as good, but can bat, who would be higher?
Well, first up, what kind of statistics would you use to analyse good keeping?
Obviously, the ones that count are catches, stumpings and byes conceded.
You could stack the catches up against the number of missed or dropped chances, the number of stumpings perhaps against the number of times the batsman got back safe and the number of byes conceded against the number of deliveries that end up safe and sound in the keeper's gloves.
I don't know how you would weight that for the pedigree of your opposition and the like, but I do think you would have to have it so that keeping and batting are weighted equally, 50-50. That would be tricky, because keeping is about minimising error, precision. Batting is about accumulation, aggregates, maximisation. You would possibly have to award points for simply keeping a number of balls correctly, so you could subtract points for fumbling. Another method, you could calculate the keeper's net worth, take his batting and subtract all the byes and any runs a batsman scores after being let go by a lost chance to the keeper. By this method, Parthiv Patel would have had an ugly rating, perhaps even negative!
So the question, who would be higher? I think Geraint Jones' batting as well as his keeping leave something to be desired. He is handy, but not really a notable performer in either position. On the other hand, from what I hear, Chris Read is a very noteworthy keeper and not really that shameful a batsman. Based on this, I think the ratings would favour Read.