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.”
Is PER a good basketball stat?
PER largely measures offensive performance. Hollinger freely admits that two of the defensive statistics it incorporates—blocks and steals (which was not tracked as an official stat until 1973)—can produce a distorted picture of a player’s value and that PER is not a reliable measure of a player’s defensive acumen.
How do you calculate PER in basketball?
Individual player efficiency is expressed there by a stat referred to as ‘efficiency’ and abbreviated EFF. It is derived by a simple formula: (PTS + REB + AST + STL + BLK − Missed FG − Missed FT – TO) / GP. The formula was created by Kansas City sports reporter and statistician Martin Manley.
Is PER a flawed stat?
The player efficiency rating (PER) is a rating of a player’s per-minute productivity. PER is rightly cited as one of the godfather stats of the advanced analytics movement in basketball. … PER is still commonly cited on broadcasts and in the media. It is also deeply flawed.
Is per a useful stat?
Player Efficiency Rating is one of the oldest advanced NBA stats, devised by John Hollinger and popularized by ESPN back in the early days of the league’s rise out of the Dark Ages in the mid-aughts.
What is the efficiency formula?
Efficiency is often measured as the ratio of useful output to total input, which can be expressed with the mathematical formula r=P/C, where P is the amount of useful output (“product”) produced per the amount C (“cost”) of resources consumed.
How do we calculate efficiency?
The work efficiency formula is efficiency = output / input, and you can multiply the result by 100 to get work efficiency as a percentage.
Who has the best true shooting percentage?
Rudy Gobert has the best career true shooting percentage, at 66.2 percent.
Who is better Michael Jordan or LeBron James stats?
Jordan is superior in the scoring department, but James grabs rebounds and dishes out assists at a higher rate.
Michael Jordan vs. LeBron James: Regular season stats.