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Passer rating (also known as quarterback rating, QB rating, or passing efficiency in college football) is a measure of the performance of passers, primarily quarterbacks, in gridiron football. There are two formulas currently in use: one used by both the National Football League (NFL) and Canadian Football League (CFL), and the other used in NCAA football. Passer rating is calculated using a player's passing attempts, completions, yards, touchdowns, and interceptions. Passer rating in the NFL is on a scale from 0 to 158.3. Passing efficiency in college football is on a scale from −731.6 to 1261.6.
Since 1973, passer rating has been the official formula used by the NFL to determine its passing leader.

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  1. G

    WB Greenstar 8000 Range Rating and Flow Temp

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  2. J

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  3. P

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  4. ndfred

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  5. R

    Anyone know the kW rating of a screw-in coil?

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  6. D

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  7. P

    Combi KW Rating (High or low?) - Fit De-aerator and Extra Expansion Vessel?

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  8. Steve weightman

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  9. S

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  10. E

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  11. sammathias

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  12. JLS

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  13. A

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  15. F

    Gas Rating

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  16. W

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  17. M

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  18. L

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  19. KingDoey

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  20. M

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