In baseball statistics, run average (RA) refers to measures of the rate at which runs are allowed or scored. For pitchers, the run average is the number of runs—earned or unearned—allowed per nine innings. It is calculated using this formula:
where
- R = Runs
- IP = Innings pitched
Run average for pitchers differs from the more commonly used earned run average (ERA) by adding unearned runs to the numerator. This measure is also known as total run average (TRA) or runs allowed average. For batters, the run average is the number of runs scored per at bat.
Read more about Run Average: Run Average For Pitchers, See Also
Famous quotes containing the words run and/or average:
“If you keep your feathers well oiled the water of criticism will run off as from a duck’s back.”
—Ellen Henrietta Swallow Richards (1842–1911)
“In ‘70 he married again, and I having, voluntarily, assumed the legal guilt of breaking my marriage contract, do cheerfully accept the legal penalty—a life of celibacy—bringing no charge against him who was my husband, save that he was not much better than the average man.”
—Jane Grey Swisshelm (1815–1884)