Search results
Adjusted ERA+, often simply abbreviated to ERA+ or ERA plus, is a pitching statistic in baseball. It adjusts a pitcher's earned run average (ERA) according to the pitcher's ballpark (in case the ballpark favors batters or pitchers) and the ERA of the pitcher's league.
25 mar 2010 · The new ERA+ is in some sense a mirror image of the traditional OPS+. For example, they both allow negative values (which the traditional ERA+ didn't). OPS+ ranges from -100 to a very large number, and the new ERA+ ranges from a very negative number (negative infinity if the ERA is infinite) to +200.
Definition. ERA+ takes a player's ERA and normalizes it across the entire league. It accounts for external factors like ballparks and opponents. It then adjusts, so a score of 100 is league average, and 150 is 50 percent better than the league average.
Useful for multiple reasons, including how easy it is to apply. A metric developed by Baseball Reference that is calculated, as follows: League Average ERA+ is set to 100 and anything above or below that suggests a pitcher is better or worse than MLB Average, respectively.
The SPORTS REFERENCE, STATHEAD, IMMACULATE GRID, and IMMACULATE FOOTY trademarks are owned exclusively by Sports Reference LLC. Use without license or authorization is expressly prohibited. Much of the play-by-play, game results, and transaction information both shown and used to create certain data sets was obtained free of charge from and is ...
5 sty 2018 · League adjusted ERA or ERA+ is calculated as 100*[lgERA/ERA] on Baseball Reference. It adjusts to a player’s ballpark after that. A park factor of one would mean there’s no advantage or disadvantage by pitching in that stadium.
14 wrz 2012 · ERA- is an extraordinarily useful stat to use when comparing a pitcher's performance to the league average. Basically, ERA- takes a pitcher's ERA and compares it to league-average, scoring...
