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/

About This Tool. The online ERA Calculator is used to calculate the ERA (earned
run average) used in baseball statistics.

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
runs earned while he was pitching in comparison to the number of innings that ...

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 ...

www.ggsports.com/games/eracalc.html

Baseball '99 ... Batting Average Calculator | Slugging Percentage Calculator ...
ERA = (earned runs) / (innings pitched) * (number of innings in regulation game).

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

ERA (Earned Run Average) is the average number of earned runs a pitcher
allows for ... This is one of the most useful calculations in baseball, as it shows
the ...

www.basic-mathematics.com/calculate-earned-run-average.html

To calculate earned run average (ERA) of a baseball player, just use the
following formula: Earned run average = (Number of earned runs × 9)/(number of
...

www.predictem.com/mlb/era.php

ERA or earned run average, is another way of saying "what a pitcher gives up per
... to grade a pitcher when we're predicting the outcomes of baseball games.

www.csgnetwork.com/baseballeracalc.html

This calculator is designed to give the ERA (earned run average) of data entered.
The formula is listed below but you may also visit our Baseball Pitching Stats ...