# What does AV mean on Pro-Football-Reference?

## What does AV mean on Pro-Football-Reference?

Approximate value
Approximate value (AV) is a method created by pro-football-reference in an attempt to put a single number on the seasonal value of a player at any position from any year (since 1950).

## How is AV calculated?

The weighted career AV is computed by summing 100% of the player’s best-season AV, 95% of his second-best-season AV, 90% of his third best, and so on.

What is WAR PFF?

Wins Above Replacement, or WAR, is one PFF metric that aids in explaining positional value, which is exactly how we’ll be using it when seeing how front offices should use premium picks in any given NFL draft. WAR is a bit different than the more popular “Wins Above Average” found in baseball and basketball.

### How do you reference a basketball reference?

This template requires 3 parameters:

1. |id= , the identifier after “players/” and before “. html” in the url to the statistics page.
2. |name= , the name of the player on the title of the references basketball-reference.com page.
3. |access-date= , the date the page was accessed.

### What does S mean in football?

Safety
NT: Nose Tackle; Hold off as many OL players as possible; Sets up in the center of the DL. OLB: Outside Linebacker; Tackle ball carrier; Aligns toward outer portion of formation. S: Safety; Stop TEs, RBs, and WRs; Sets up in the back of the formation.

What is EPA per play?

The theory behind Expected Points Added (EPA) is simple. The statistic is used to try and define how many points a player or play is worth to a team. Every play is considered with context in mind, meaning down distance and field position are used to evaluate the amount of EPA compared to the actual result of the play.

## Where does sports reference get its data?

Sports Reference Blog Perhaps you’ve already noticed this, but beginning with the 2018-19 season Basketball Reference’s current-season data is official NBA data as provided by SportRadar, which is the official statistics provider of the NBA.

## What is the hardest position to play in the NFL?

Cornerback The hardest position in the NFL team is the cornerback. At the same time, it is also one of the most difficult positions in other sports. The great athletes who play for cornerbacks are usually minor in stature.