Here is the breakdown of the NFL passer rating, what a good number is, the calculation with an example, and more. The NFL passer rating metric calculates the effectiveness of a quarterback throwing a football during a game. The NFL passer rating scale goes from 0 up to The best QBR is The worst QB rating belongs to Nathan Peterman.
Nathan ended his career with a QB passer rating of As of , 60 unique quarterbacks have this unfortunate stat line next to their name. You can check out the American Football Database to see the entire QB list throwing a 0 vis a passer rating. A perfect QB passing stats score has to have the following criteria points:. According to Wikipedia, as of June , sixty-four players have achieved a Perfect Passer Rating score. Out of that sixty-four player list, eight have this score at least twice in their career.
Check out the complete list from Wikipedia to see the entire list here. Another way to look at the formula is to break the sections out into smaller chunks.
Here is the formula below simply and easily to understand. The best way to look at this formula is with the summary below. Also, you can play around with the formula on Brucey. For example, the procedure tends to favor pass attempts and the completion percentage rate over the effectiveness of the throw. For instance, a QB who throws short 1 yard passes might yield a high completion percentage in passes but cannot get their team the first down if they only pick up three yards in three downs.
Since , passer rating has been the official formula used by the NFL to determine its passing leader. Before the development of the passer rating, the NFL struggled with how to crown a passing leader. In the mids, it was the quarterback with the most passing yardage. From to , it was the quarterback with the highest completion percentage. In , a system was created that ranked the league's quarterbacks relative to their peers' performance.
Over the next thirty years the criteria used to crown a passing leader changed several times, but the ranking system made it impossible to determine a quarterback's rank until all the other quarterbacks were done playing that week, or to compare quarterback performances across multiple seasons. In , NFL commissioner Pete Rozelle asked the league's statistical committee to develop a better system. Smith and Siwoff established passing performance standards based on data from all qualified pro football passers between and , and used those data to create the passer rating.
The formula was adopted by the NFL in The NFL passer rating formula includes four variables: completion percentage, yards per attempt, touchdowns per attempt, and interceptions per attempt.
Each of those variables is scaled to a value between 0 and 2. When the formula was first created, a If the result of any calculation is greater than 2. If the result is a negative number, it is set to zero. The NCAA passing efficiency formula is similar to that of the NFL passer rating, but does not impose limits on the four components: [5]. The NCAA passer rating has an upper limit of 1, In , Sports Illustrated published an article by Kerry Byrne of Cold Hard Football Facts highlighting the importance of passer rating in determining a team's success.
In fact, it's impossible to look at the incredible correlation of victory to passer rating and then dismiss it. You might as well dismiss the score of a game when determining a winner. Teams that posted a higher passer rating went — Wide receiver Antwaan Randle El , with a passer rating of As of , 61 NFL quarterbacks have completed a game with a perfect passer rating of Phil Simms holds the record for the highest passer rating in a Super Bowl, at American Football Database Explore.
Recent blog posts Forum. Explore Wikis Community Central. Register Don't have an account? Passer rating. History Talk 0. Not to be confused with total quarterback rating. See also: NFL passer rating records. See also: NCAA passing efficiency records.
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