What is qb passer rating

Running backs, for example, have rushing yards and touchdowns; defensive players record tackles, passes defended, and interceptions when they take the field. Quarterback statistics, however, can be a bit less obvious. As explained by the Pro Football Hall of Fame, the NFL used different ways of crowning a passing leader at different points in history.

From , for example, the title went to the QB with the most passing yards; completion percentage was also used from With that in mind, the NFL tried various combinations of stats and rankings to make the final determination.

How is this not a perfect passer rating? In isolation, a passer rating seems like a pretty simple concept; why look at a variety of stats when you could have one, catch-all metric. Passer rating is based on four metrics: completion percentage, yards per passing attempt, touchdown percentage, and interception percentage.

Knowing those individual stats, though, is only the start. Critics claim that the quarterback rating is an overly complicated equation that makes little sense, particularly given the odd number that makes up the top of the QB rating scale.

Quarterback Rating - QBRat. Sporting Charts explains Quarterback Rating The quarterback rating is a statistic that combines all of the other passing stats to allow easy analysis of a quarterback's overall performance. 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.