en.wikipedia.org/wiki/Earned_run_average

In baseball statistics, earned run average (ERA) is the mean of earned runs given up by a pitcher per nine innings pitched It is determined by dividing the ...

www.miniwebtool.com/era-calculator

The online ERA Calculator is used to calculate the ERA (earned run average) ... the average number of earned runs a pitcher will give up per nine-inning game.

www.homerunweb.com/era.html

How to Calculate Earned Run Average (ERA) As the basic statistical measure of a pitcher, ERA determines the average number of earned runs scored against a ...

softball.isport.com/softball-guides/how-to-calculate-a-pitchers-earned-run-average-in-softball

Earned run average (ERA) is a simple calculation that approximates the number of earned runs a pitcher allows per seven innings pitched. In simple terms, the ...

www.wikihow.com/Calculate-ERA-(Earned-Run-Average)

How to Calculate ERA (Earned Run Average). ERA (Earned Run Average) is the average number of earned runs a pitcher has allowed per every 9 innings he ...

www.freemathhelp.com/earned-run-average.html

Earned Run Average represents the number of earned runs a pitcher will give up per nine-inning game. This quick lesson will show you how to calculate ERA ...

captaincalculator.com/sports/baseball/era-calculator

Earned Run Average (ERA) is a baseball metric used put a pitcher's number of ... iSport – Softball – How to calculate a pitcher's earned run average in softball ...

m.mlb.com/glossary/standard-stats/earned-run-average

Even the ballpark in which a pitcher pitches can affect a pitcher's ERA because ... record simply didn't go far enough in determining the mark of a good pitcher.

www.predictem.com/mlb/era.php

Unlike some other baseball stats, we don't round up when we're talking about ERA. Now add up all the earned runs the pitcher gave up during the innings he's ...

www.lootmeister.com/mlb/good-bad-era.php

A pitcher's ERA (earned run average) is perhaps the single-most important statistic he can have. It really is the telltale stat that we use to determine a pitcher's ...