“EFF” in basketball stands for player efficiency. It is a total performance statistic that attempts to measure a player’s performance above the number of points produced. It is an addition of positive actions (points, rebounds, assists, steals, and blocks) minus negative actions (missed field goals, missed free throws, and turnovers).
Formula – How to calculate game score Game Score = Points Scored + (0.4 x Field Goals) – (0.7 x Field Goal Attempts) – (0.4 x (Free Throw Attempts – Free Throws)) + (0.7 x Offensive Rebounds) + (0.3 x Defensive Rebounds) + Steals + (0.7 x Assists) + (0.7 x Blocks) – (0.4 x Personal Fouls) – Turnovers
Calculating PER. The Player Efficiency Rating (PER) is a per-minute rating developed by ESPN.com columnist John Hollinger. In John's words, "The PER sums up all a player's positive accomplishments, subtracts the negative accomplishments, and returns a per-minute rating of a player's performance." It appears from his books that John's database ...
Offensive Efficiency Rating Where FGA = field goal attempts, FTA = free throw attempts, TO = turnovers Defensive Efficiency Rating After calculating these numbers, it is important to understand what is good and what is bad. Below is a quick guide to understanding the results of these calculations.
PER: Player Efficiency Rating is the overall rating of a player's per-minute statistical production. The league average is 15.00 every season. The league average is 15.00 every season. VA: Value Added - the estimated number of points a player adds to a team’s season total above what a 'replacement player' (for instance, the 12th man on the ...
Individual Offensive and Defensive Ratings are efficiency metrics developed by Dean Oliver in his 2004 book Basketball on Paper.What follows is a basic guide to their calculation, though we encourage you to read his book for the full details and explanation of these statistics.
Player Efficiency Rating (PER) PER is a player evaluation metric that boils down all of a player’s contributions into one number. John Hollinger ‘s formula adds positive stats and subtracts negative ones through a statistical point value system. The average PER is set at 15. For more information about PER Calculation visit basketball-reference.
Free NBA basketball player stats and splits in simple, easy to read tables. This page tracks nba efficiency statistics.