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NFL QB Passer Rating Calculator

NFL Passer Rating Formula:

\[ PR = \frac{(a + b + c + d)}{6} \times 100 \]

Where:

\( a = (\frac{COMP}{ATT} - 0.3) \times 5 \)

\( b = (\frac{YDS}{ATT} - 3) \times 0.25 \)

\( c = \frac{TD}{ATT} \times 20 \)

\( d = 2.375 - (\frac{INT}{ATT} \times 25) \)

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1. What is NFL QB Passer Rating?

The NFL Passer Rating (also known as Quarterback Rating) is a measure of the performance of quarterbacks in American football. It combines passing statistics into a single number on a scale from 0 to 158.3, with higher numbers indicating better performance.

2. How Does the Calculator Work?

The calculator uses the NFL Passer Rating formula:

\[ PR = \frac{(a + b + c + d)}{6} \times 100 \]

Where:

\( a = (\frac{COMP}{ATT} - 0.3) \times 5 \)

\( b = (\frac{YDS}{ATT} - 3) \times 0.25 \)

\( c = \frac{TD}{ATT} \times 20 \)

\( d = 2.375 - (\frac{INT}{ATT} \times 25) \)

Explanation: Each component (a, b, c, d) is calculated separately and capped between 0 and 2.375 before being combined into the final rating.

3. Importance of Passer Rating

Details: Passer rating is used to evaluate quarterback performance, compare players, and assess game strategy effectiveness. It's one of the most widely cited statistics in football analysis.

4. Using the Calculator

Tips: Enter all passing statistics from a game or season. Attempts must be greater than zero. The rating is most meaningful when calculated over multiple games.

5. Frequently Asked Questions (FAQ)

Q1: What is a good passer rating?
A: Ratings above 90 are considered good, above 100 excellent. The maximum possible rating is 158.3.

Q2: How does this differ from college football ratings?
A: College football uses a different formula that produces higher numbers (scale up to 1261.6).

Q3: What are the limitations of passer rating?
A: It doesn't account for sacks, fumbles, rushing yards, or game context (e.g., garbage time stats).

Q4: Who holds the record for highest career passer rating?
A: As of 2023, Aaron Rodgers holds the career record with a rating over 103.

Q5: Can a QB have a perfect rating with incomplete stats?
A: No, a perfect 158.3 requires meeting maximum thresholds in all categories relative to attempts.

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