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.insiderbaseball.com/blog/2010/02/fantistics_blog_2202010_expected_era_xera.html

Feb 20, 2010 **...** **Expected ERA** is a term coined by 2 stat researchers (Gill and Reeve), which
developed the following mathematical **formula** ((.575 * H/9 ) + (.94 ...

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.

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.lootmeister.com/mlb/era.php

**how to calculate era**, pitcher, record, earned run average, whip, stat, walks, hits ...
Depending on the type of **era** the **baseball** is taking place, an effective **ERA** can ...
Pitching only one inning, they are **expected** to have a low earned run average.

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.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 ...

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 ...