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Passer rating (also known as passing efficiency in college football) is a measure of the performance of passers, primarily quarterbacks, in gridiron football. [1] There are two formulas currently in use: one used by both the National Football League (NFL) and Canadian Football League (CFL), and the other used in NCAA football.
In the National Football League (NFL), the highest official passer rating that a player can achieve is 158.3, which is called a "perfect passer rating". [1] To qualify, during a single game a player must attempt at least 10 passes, have no interceptions, have a minimum completion percentage of 77.5%, have a minimum of 11.875% of their passes score touchdowns, and have a minimum of 12.5 yards ...
Rating systems provide an alternative to traditional sports standings which are based on win–loss–tie ratios. College football players in the United States. In the United States, the biggest use of sports ratings systems is to rate NCAA college football teams in Division I FBS, choosing teams to play in the College Football Playoff.
In order to make the rating more understandable, the point rating is then converted into a scale of 100, with 158.3 being the highest rating a passer can achieve. In cases where statistical performance has been superior, it is possible for a passer to surpass a 100 rating.
The data obtained is from a video analyst tracking system instead of an eye test grading system, similar to a football scout. Unlike the NFL passer rating, ESPN has not yet been forthcoming on the exact specific formulas and procedures to calculate QBR. [2] The proprietary, complex methodology spans some 10,000 lines of code. [10]
In American football, only one offensive player can be in motion at a time, cannot be moving toward the line of scrimmage at the snap, and may not be a player who is on the line of scrimmage. In Canadian football, more than one back can be in motion, and may move in any direction as long as they are behind the line of scrimmage at the snap.
Pro Football Focus (also written as ProFootballFocus, and often referred to by its initials, PFF) is a sports analytics company that focuses on thorough analysis of the National Football League (NFL) and NCAA Division-I football in the United States. PFF produces 0–100 Player Grades and a range of advanced statistics for teams and players by ...
Billingsley attended Texas Bible College, became a minister and later a consultant in the country music business. He began preparing his own weekly college football ratings as a hobby. [4] [5] Billingsley has also applied his ratings methodology retroactively to select national champions for each year from 1869 to 1870 and from 1872 to 1969.