Passer rating
Measure of the performance of passers in gridiron football
Passer rating (known as passing efficiency or pass efficiency in NCAA football) is a measure of how well a quarterback, or any other passer in American and Canadian football, played. Math is used to get the passer rating. To get a good passer rating, a quarterback needs to have a high number of good passes and touchdowns. A quarterback can get a bad passer rating if the quarterback has many interceptions.
