I did write a little script to help automate the math work a little. If Ck doesn't mind the extra hits on his web server, I can run the script once a week and post the results.
This will be a great stat to have access to along with the payouts to show the hash per user payout. Everyone loves stats... ck please consider adding and thx for your contribution puntpasskick and others whom have posted these manual lists... nicely done!
I was thinking of it myself after the recent posts, but it will require a little bit of code and a pool restart. I'll keep you posted if I have time to do that in the near future or not.