For example you draw a straight line between offense scored so Kelly was right, but I'm sure you know it's not that simple. There are lots of times Kelly and all coaches make the correct decision/play call etc but players mess up, or flip side coaches make bad decisions and players overcome it. End result doesn't equal coach was right or wrong, or Kelly would have to have done something wrong every time we don't score and when other team does.
I look at HC primary role on game day is to put players in best position to be successful, but imo end result isn't necessarily best way to keep dge that...but starting point might be, as in what was our starting field position in 1st and 3rd quarters vs the opponent. Also, how many times were we in position to score on last possession of first half (not always that we did score, but did he make decisions that put us in position to?) and would have had chance for the double up if he had deferred vs. how many times did opponents score on final drive of first half and then got ball first in 2nd half because he took ball (I wouldn't count ones against him where other team won toss and deferred, only ones where he gave them ball first in 2nd half and they had opportunity for the double up, even if they didn't pull it off).
Yeah we can do a little collaboration, reduce work and help keep up both honest so any biases don't sway how we collect/view the numbers... just hit me up with a private message and we can start something up, not tonight though I'm wiped out from going to the gym earlier.