Quarterback Rating Calculator
This calculator is designed to give the NFL quarterback rating as determined by information obtained from ESPN NFL Sports.
The formula factors are listed below.
These are the formula factors used in determining the statistics calculation:
1. Complete passes divided by pass attempts. Subtract 0.3 and divide by 0.2
2. Passing yards divided by pass attempts. Subtract 3 and divide by 4.
3. Touchdown passes divided by pass attempts and divide by .05.
4. Start with .095 and subtract interceptions divided by pass attempts. Divide that product by .04.
Add the sum of 1-4, multiply by 100 and divide by 6.
Average Pass Yardage = Passing Yardage / Completed Passes
Completed Passes Percentage = Complete Passes / Pass Attempts
Touchdown Passes Percentage = Touchdown Passes / Pass Attempts
Intercepted Passes Percentage = Intercepted Passes / Pass Attempts
Calculation Note: Sum of each step cannot be greater than 2.375 or less than 0.
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