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Our formula is based on two different advanced statistics: Football Outsiders' DYAR metric and ESPN's total QBR metric. We also considered other factors, including recent performance, long-term outlook, and job security.
We're about halfway through the regular season, and while Deshaun Watson and Carson Wentz have emerged as breakout stars, other quarterbacks are stuck in the lower reaches of our list. Below, check out where all 32 starters stand heading into Week 9.