No, the highest you can get is 99. And it depends on your performance that season. 2015 Peyton Manning should have been in the mid-70s range based on his performance, but he's still a hall of fame quarterback. Got to stay at mid-80s since for whatever reason the person rating him didn't want to admit (?) that Peyton became worse than Josh McCown. Also so what if Nick Foles was a high 80s/low 90s player? That's how good he was that season and it reflects on his performance. Until they do transparent analysis of these ratings and expanded mechanics involving the scheme and playcalling you're not going to accurately reflect that Nick Foles looked great because the playcalling gave him clear and easy reads passing to great receivers who bailed out his bad passes and a great offensive line protecting him.