Tough call. What you want I think are power ratings that are farthest away from the posted line and solid. For example Vegas has a line of -3 your power ratings show a -6 you have lots of value with the Fav.
Tough call cause people would be foolish to share their power rating info. He who has the info has the power in gambling. Books on creating your own ratings abound. no short cut to success. make your own and reap the rewards. Call gamblers book club.
