If you're a fan of football, you've probably heard of the quarterback rating (QBR). QBR is a statistic that attempts to measure a quarterback's performance on a scale of 0.0 to 100.0. A higher QBR indicates a better performance. It's a complex statistic that takes into account a number of factors, including passing yards, touchdowns, interceptions, and sacks.
While QBR can be a useful tool for evaluating quarterbacks, it's important to remember that it's just one statistic. There are many other factors that can contribute to a quarterback's success or failure. For example, a quarterback might have a high QBR but still lose the game because his team's defense was unable to stop the other team from scoring. Consequently, it's necessary to consider all the factors that contribute to a quarterback's performance before making a judgment about his ability.
Now that you have a basic understanding of QBR, let's take a look at how it's calculated.
Calculate QB Rating
Follow these steps to calculate QB rating:
- Passing Yards Per Attempt
- Touchdown Percentage
- Interception Percentage
- Sacked Percentage
- Completion Percentage
- Yards Per Completion
- Adjusted Yards Per Attempt
- Game Winning Drives
Combine these factors to get QB Rating.
Passing Yards Per Attempt
Passing yards per attempt (PYA) is a measure of how many yards a quarterback passes the ball per attempt. It is calculated by dividing the quarterback's passing yards by his passing attempts. A higher PYA indicates that the quarterback is more efficient at passing the ball.
PYA is an important factor in calculating QBR because it measures the quarterback's ability to move the ball down the field through the air. A quarterback with a high PYA is able to consistently complete passes for long gains, which can help his team score points.
There are a number of factors that can affect a quarterback's PYA, including:
- The quarterback's arm strength: A quarterback with a strong arm can throw the ball further and with more accuracy, which can lead to a higher PYA.
- The quarterback's accuracy: A quarterback who is accurate with his passes is more likely to complete passes for long gains, which can lead to a higher PYA.
- The quarterback's decision-making: A quarterback who makes good decisions about when and where to throw the ball is more likely to complete passes for long gains, which can lead to a higher PYA.
PYA is a valuable statistic for evaluating quarterbacks because it provides a measure of their efficiency and ability to move the ball down the field through the air.
In addition to the factors listed above, the quarterback's receivers can also have an impact on his PYA. If the receivers are able to get open and catch the ball, the quarterback will have a higher PYA. Conversely, if the receivers are unable to get open or drop passes, the quarterback's PYA will be lower.
Touchdown Percentage
Touchdown percentage (TD%) is a measure of how often a quarterback throws a touchdown pass. It is calculated by dividing the quarterback's touchdown passes by his passing attempts. A higher TD% indicates that the quarterback is more efficient at throwing touchdown passes.
TD% is an important factor in calculating QBR because it measures the quarterback's ability to put points on the board. A quarterback with a high TD% is able to consistently find his receivers in the end zone, which can help his team win games.
There are a number of factors that can affect a quarterback's TD%, including:
- The quarterback's arm strength: A quarterback with a strong arm can throw the ball further and with more accuracy, which can lead to a higher TD%.
- The quarterback's accuracy: A quarterback who is accurate with his passes is more likely to complete passes to his receivers in the end zone, which can lead to a higher TD%.
- The quarterback's decision-making: A quarterback who makes good decisions about when and where to throw the ball is more likely to complete passes to his receivers in the end zone, which can lead to a higher TD%.
- The quarterback's receivers: A quarterback with talented receivers who are able to get open and catch the ball in the end zone will have a higher TD%.
TD% is a valuable statistic for evaluating quarterbacks because it provides a measure of their efficiency at throwing touchdown passes and their ability to put points on the board.
In addition to the factors listed above, the opposing defense can also have an impact on a quarterback's TD%. If the defense is able to generate pressure on the quarterback or force him to make quick decisions, he may be less likely to complete passes to his receivers in the end zone, which can lead to a lower TD%.
Interception Percentage
Interception percentage (INT%) is a measure of how often a quarterback throws an interception. It is calculated by dividing the quarterback's interceptions by his passing attempts. A lower INT% indicates that the quarterback is less likely to throw interceptions.
INT% is an important factor in calculating QBR because it measures the quarterback's ability to protect the ball. A quarterback with a low INT% is less likely to turn the ball over to the other team, which can help his team win games.
There are a number of factors that can affect a quarterback's INT%, including:
- The quarterback's decision-making: A quarterback who makes good decisions about when and where to throw the ball is less likely to throw interceptions.
- The quarterback's accuracy: A quarterback who is accurate with his passes is less likely to throw interceptions because the ball is less likely to be intercepted by the defense.
- The quarterback's arm strength: A quarterback with a strong arm can throw the ball further and with more accuracy, which can lead to a lower INT%.
- The opposing defense: A quarterback facing a defense that is able to generate pressure or force him to make quick decisions may be more likely to throw interceptions.
INT% is a valuable statistic for evaluating quarterbacks because it provides a measure of their ability to protect the ball and their decision-making skills.
In addition to the factors listed above, the quarterback's receivers can also have an impact on his INT%. If the receivers are unable to get open or drop passes, the quarterback may be more likely to throw interceptions because he may be forced to make risky throws.
Sacked Percentage
Sacked percentage (sack%) is a measure of how often a quarterback is sacked. It is calculated by dividing the quarterback's sacks by his pass attempts. A lower sack% indicates that the quarterback is less likely to be sacked.
Sack% is an important factor in calculating QBR because it measures the quarterback's ability to avoid pressure from the defense. A quarterback with a low sack% is able to stay upright and make plays, which can help his team win games.
There are a number of factors that can affect a quarterback's sack%, including:
- The quarterback's mobility: A quarterback who is able to move around the pocket and avoid pressure is less likely to be sacked.
- The quarterback's offensive line: A quarterback with a strong offensive line that is able to protect him from the defense is less likely to be sacked.
- The opposing defense: A quarterback facing a defense that is able to generate pressure is more likely to be sacked.
- The quarterback's decision-making: A quarterback who holds onto the ball for too long or makes poor decisions about when to throw the ball is more likely to be sacked.
Sack% is a valuable statistic for evaluating quarterbacks because it provides a measure of their ability to avoid pressure from the defense and make plays.
In addition to the factors listed above, the quarterback's playcalling can also have an impact on his sack%. If the quarterback calls plays that give him enough time to throw the ball or that allow him to escape pressure, he will be less likely to be sacked.
Completion Percentage
Completion percentage (COMP%) is a measure of how often a quarterback completes his passes. It is calculated by dividing the quarterback's completions by his passing attempts. A higher COMP% indicates that the quarterback is more accurate with his passes.
- Accuracy: A quarterback with a high COMP% is able to consistently complete passes to his receivers, which can help his team move the ball down the field and score points.
- Decision-making: A quarterback with a high COMP% is able to make good decisions about when and where to throw the ball, which can lead to more completions.
- Offensive line: A quarterback with a strong offensive line that is able to protect him from pressure is more likely to have a high COMP% because he will have more time to throw the ball and find his receivers.
- Receivers: A quarterback with talented receivers who are able to get open and catch the ball will have a higher COMP%.
COMP% is a valuable statistic for evaluating quarterbacks because it provides a measure of their accuracy and their ability to move the ball down the field through the air.
Yards Per Completion
Yards per completion (YPC) is a measure of how many yards a quarterback averages per completed pass. It is calculated by dividing the quarterback's passing yards by his completions. A higher YPC indicates that the quarterback is able to complete passes for long gains.
- Arm strength: A quarterback with a strong arm is able to throw the ball further and with more accuracy, which can lead to a higher YPC.
- Accuracy: A quarterback who is accurate with his passes is more likely to complete passes for long gains, which can lead to a higher YPC.
- Decision-making: A quarterback who makes good decisions about when and where to throw the ball is more likely to complete passes for long gains, which can lead to a higher YPC.
- Receivers: A quarterback with talented receivers who are able to get open and catch the ball in stride will have a higher YPC.
YPC is a valuable statistic for evaluating quarterbacks because it provides a measure of their ability to move the ball down the field through the air and their ability to make big plays.
Adjusted Yards Per Attempt
Adjusted yards per attempt (AY/A) is a measure of how many yards a quarterback averages per passing attempt, taking into account sacks and other factors that can affect the quarterback's statistics. It is calculated by dividing the quarterback's passing yards by his pass attempts minus sacks.
AY/A is a more accurate measure of a quarterback's passing efficiency than yards per attempt (YPA) because it takes into account the fact that sacks can significantly reduce a quarterback's YPA. A quarterback with a high AY/A is able to consistently move the ball down the field through the air, even when he is under pressure.
There are a number of factors that can affect a quarterback's AY/A, including:
- Arm strength: A quarterback with a strong arm is able to throw the ball further and with more accuracy, which can lead to a higher AY/A.
- Accuracy: A quarterback who is accurate with his passes is more likely to complete passes for long gains, which can lead to a higher AY/A.
- Decision-making: A quarterback who makes good decisions about when and where to throw the ball is more likely to complete passes for long gains and avoid sacks, which can lead to a higher AY/A.
- Offensive line: A quarterback with a strong offensive line that is able to protect him from pressure is more likely to have a high AY/A because he will have more time to throw the ball and find his receivers.
AY/A is a valuable statistic for evaluating quarterbacks because it provides a measure of their ability to move the ball down the field through the air and their ability to make big plays.
In addition to the factors listed above, the quarterback's playcalling can also have an impact on his AY/A. If the quarterback calls plays that give him enough time to throw the ball or that allow him to escape pressure, he will be more likely to have a high AY/A.
Game Winning Drives
Game winning drives (GWD) are a measure of a quarterback's ability to lead his team to victory in close games. A GWD is defined as a drive that starts in the fourth quarter or overtime and results in a touchdown or field goal that gives the quarterback's team the lead.
- Clutch performance: A quarterback with a high GWD is able to perform well in pressure situations and lead his team to victory in close games.
- Decision-making: A quarterback with a high GWD is able to make good decisions under pressure and put his team in a position to win the game.
- Leadership: A quarterback with a high GWD is able to inspire his teammates and lead them to victory.
- Offensive playcalling: A quarterback with a high GWD is able to call plays that put his team in a position to succeed and score points.
GWD is a valuable statistic for evaluating quarterbacks because it provides a measure of their ability to win games and their ability to perform well in pressure situations.
FAQ
Here are some frequently asked questions about quarterback rating calculators:
Question 1: What is a quarterback rating calculator?
Answer 1: A quarterback rating calculator is a tool that can be used to calculate a quarterback's rating based on his passing statistics. Quarterback rating is a statistic that attempts to measure a quarterback's performance on a scale of 0.0 to 100.0.
Question 2: How do I use a quarterback rating calculator?
Answer 2: To use a quarterback rating calculator, you will need to input the quarterback's passing statistics, such as passing yards, touchdowns, interceptions, and sacks. The calculator will then use these statistics to calculate the quarterback's rating.
Question 3: What are the different factors that affect a quarterback's rating?
Answer 3: The different factors that affect a quarterback's rating include passing yards, touchdowns, interceptions, sacks, completion percentage, yards per completion, adjusted yards per attempt, and game winning drives.
Question 4: What is a good quarterback rating?
Answer 4: A good quarterback rating is generally considered to be anything above 80.0. However, this can vary depending on the individual quarterback and the team's offensive system.
Question 5: What is the highest quarterback rating ever recorded?
Answer 5: The highest quarterback rating ever recorded is 158.3, which was achieved by Patrick Mahomes in 2018.
Question 6: What is the lowest quarterback rating ever recorded?
Answer 6: The lowest quarterback rating ever recorded is -21.5, which was achieved by George Blanda in 1967.
Question 7: Are quarterback rating calculators accurate?
Answer 7: Quarterback rating calculators are generally accurate, but they are not perfect. This is because quarterback rating is a complex statistic that takes into account a number of factors. As a result, there can be some variation in the quarterback ratings that are produced by different calculators.
Closing Paragraph for FAQ
Quarterback rating calculators can be a useful tool for evaluating quarterbacks and comparing their performances. However, it is important to remember that quarterback rating is just one statistic and that there are many other factors that can contribute to a quarterback's success or failure.
Now that you know more about quarterback rating calculators, here are some tips for using them effectively:
Tips
Here are some tips for using quarterback rating calculators effectively:
Tip 1: Use multiple calculators.
There are many different quarterback rating calculators available online. Each calculator uses a slightly different formula to calculate quarterback rating. As a result, the quarterback ratings that are produced by different calculators can vary. To get a more accurate assessment of a quarterback's performance, it is a good idea to use multiple calculators and compare the results.
Tip 2: Consider the context.
When evaluating a quarterback's rating, it is important to consider the context in which the rating was achieved. For example, a quarterback's rating may be lower if he is playing against a strong defense or if he is playing in bad weather conditions. Conversely, a quarterback's rating may be higher if he is playing against a weak defense or if he is playing in a dome stadium.
Tip 3: Look at other statistics.
Quarterback rating is just one statistic that can be used to evaluate a quarterback's performance. There are many other statistics that can also be used to assess a quarterback's performance, such as completion percentage, yards per attempt, and touchdown-to-interception ratio. By looking at multiple statistics, you can get a more complete picture of a quarterback's performance.
Tip 4: Don't rely solely on quarterback rating.
Quarterback rating is a valuable statistic, but it is important to remember that it is just one statistic. There are many other factors that can contribute to a quarterback's success or failure. For example, a quarterback may have a high rating but still lose the game because his team's defense was unable to stop the other team from scoring. Consequently, it is important to consider all the factors that contribute to a quarterback's performance before making a judgment about his ability.
Closing Paragraph for Tips
By following these tips, you can use quarterback rating calculators more effectively to evaluate quarterbacks and compare their performances.
Now that you know how to use quarterback rating calculators effectively, you can use them to help you make more informed decisions about which quarterbacks to start in your fantasy football lineup or which quarterbacks to target in a trade.
Conclusion
Quarterback rating calculators can be a useful tool for evaluating quarterbacks and comparing their performances. However, it is important to remember that quarterback rating is just one statistic and that there are many other factors that can contribute to a quarterback's success or failure.
When using quarterback rating calculators, it is important to use multiple calculators and consider the context in which the rating was achieved. It is also important to look at other statistics and not rely solely on quarterback rating when evaluating a quarterback's performance.
Overall, quarterback rating calculators can be a helpful tool for evaluating quarterbacks, but they should be used in conjunction with other statistics and factors when making a judgment about a quarterback's ability.
Closing Message
I hope this article has been helpful in providing you with a better understanding of quarterback rating calculators and how to use them effectively. If you have any questions, please feel free to leave a comment below.
Thanks for reading!