en.wikipedia.org/wiki/Earned_run_average

In **baseball** statistics, earned run average (**ERA**) is the mean of earned runs given
up by a ... pitchers' defensive errors) are recorded as unearned runs and omitted
from **ERA calculations**. ... Prior to 1900 – and, in fact, for many years afterward –
pitchers were routinely **expected** to pitch a complete game, and their win-loss ...

captaincalculator.com/sports/baseball/era-calculator

Earned Run Average (**ERA**) is a **baseball** metric used put a pitcher's number of ...
win/loss ratio (primarily because pitchers were **expected** to pitch a full game).

www.homerunweb.com/era.html

**How to Calculate** Earned Run Average (**ERA**) As the basic statistical measure ...
So, for example, a pitcher with a 3.50 **ERA** is **expected** to allow three and a half ...

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

**Examples** of what constitues both good and bad earned run average for Major
League **Baseball** pitchers. ... **MLB** Betting: How to Judge a Pitcher's **ERA** ... A
closer might be **expected** to have a lower **ERA**, but for the most part, an **ERA** of
3.00 is ...

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** ...

www.fangraphs.com/library/pitching/xfip

**Expected** Fielding Independent Pitching (xFIP) is a regressed version of Fielding
Independent .... Better with Less: **ERA** Estimators – **Baseball** Prospectus.

www.baseballhq.com/glossary-c-k

A hitter's **batting average** as **calculated** by multiplying the percentage of balls put
in play ... "xERA represents the **expected ERA** of the pitcher based on a normal ...

m.mlb.com/glossary/advanced-stats/skill-interactive-earned-run-average

The Official Site of Major League **Baseball**. ... The **formula** ... SIERA is meant to
be a better indicator of a pitcher's performance than **ERA**. Even though most ...

www.betfirm.com/pitching-luck-with-fluke-wins-xera-vs-actual-era

Overlooked **MLB** Stats: xERA vs Actual **ERA** & Pitching Luck vs Fluke Wins ...
That is why I want to take some time to explain two different methods of
**determining** how a starting pitcher will perform on a given start. **Expected ERA** (
xERA) vs.