

Explaining the True Passer Rating: Addressing the Limitations of Legacy Metrics
**This article was edited 8/1/25 due to a parentheses error causing incorrect calculations.** Nine months ago, Secret Base released a video titled " Correcting the NFL’s passer rating lie " which takes a wonderfully deep dive into how limiting the NFL Passer Rating truly is when it comes to accurately representing how well—or how poorly—a quarterback actually played. Its rigid constraints on maximum (158.3) and minimum (0.0) values make it a flawed metric. I loved it. But it

IamCogs
Jun 18, 20258 min read


Panthers @ Bears: Tyson Bagent 2023 Week 10 Grade
Tyson Bagent 2023 Week 10 Score against the Panthers. Scores: (1Q/2Q/Game) -5.75/-1.25/-7.00 I will be doing a final analysis of Tyson...

IamCogs
May 31, 20253 min read


Bears @ Saints: Tyson Bagent 2023 Week 9 Grade
Tyson Bagent 2023 Week 9 Score against the Saints. Tyson's 3rd official start as Justin Fields continues to try and come back from his...

IamCogs
May 31, 20254 min read


Bears @ Chargers: Tyson Bagent 2023 Week 8 Grade
Tyson Bagent 2023 Week 8 Score against the Chargers. Coming off a win against the Raiders in a start where he was not asked to do...much...

IamCogs
May 31, 20253 min read


Radiers @ Bears: Tyson Bagent 2023 Week 7 Grade
Tyson Bagent 2023 Week 7 Score against the Raiders. So this is Tyson's first career start, and best scored game by PFF, coming in at a...

IamCogs
May 31, 20253 min read

