Going back 10 years (including this one) Kiel had the highest and 4th highest QB rating of all the QB's who played the most downs during the season. That includes all of the years of Kelley, Jones, and TT.
That includes Pike, Collaros, Mauk, Legeaux, Kay, and Moore so far this year.
Kiel 151.9 (2015)
Mauk 150.6
Pike 149.8
Kiel 149.4 (2014)
Kay 148.9
Moore 139.8 (this year)
Collaros 137.5
Pike 136.4
Collaros 131.8
Legeaux 125.7
Kiel may have thrown some pick 6's which cost us...but other than that he played at a high level. He may have been made of paper but he toughed it out.
Going back to last year his completion % was 65.2 vs Moore at 59.1. TD to INt was 19-11 and Moore was 9-11. The decision to play Moore this year basically had nothing to do with on the field stats and probably everything to do with off the field circumstances.