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In baseball, fielding independent pitching (FIP) (also referred to as defense independent pitching (DIP)) is intended to measure a pitcher's effectiveness based only on statistics that do not involve fielders (except the catcher).
In baseball statistics, fielding independent pitching (FIP) is the measure of a pitcher's effectiveness based only on statistics that do not involve fielders (except the catcher). These include home runs allowed, strikeouts , hit batters , walks , and, more recently, fly ball percentage, ground ball percentage, and (to a much lesser extent ...
Unlike standard FIP, these values treat infield fly balls as strikeouts, are scaled with respect to RA9 instead of ERA, and are park adjusted. As of 2019, catcher framing is also considered for seasons with framing data. [22] The difference between league and player FIP gives the pitcher's runs above average per 9 innings (RAAP9).
James has noted that there are cases in which his original version of game score does not accurately reflect a pitcher's performance. [3]In a September 2003 article in Baseball Prospectus, Dayn Perry created an updated formula based on the ideas behind defense-independent pitching statistics, named Game Score 2.0.
The formula uses a player's standard deviations from the mean (a weighted z-score [9]) of the DIPS statistic xFIP (expected Fielding Independent Pitching), swinging strike percentage, overall strike percentage, and the differential between the pitcher's ERA and xFIP to determine a quantitative value for each pitcher.
Games behind is calculated by using either of the following formulas, in which Team A is a leading team, and Team B is a trailing team. Example math in this section uses the above standings, with Montreal as Team A and Atlanta as Team B.
Defense-Independent Component ERA (DICE) is a 21st-century variation on Component ERA, one of an increasing number of baseball sabermetrics that fall under the umbrella of defense independent pitching statistics. DICE was created by Clay Dreslough in 2001. [1] The formula for Defense-Independent Component ERA (DICE) is:
In baseball statistics, fielding percentage, also known as fielding average, is a measure that reflects the percentage of times a defensive player properly handles a batted or thrown ball. It is calculated by the sum of putouts and assists , divided by the number of total chances (putouts + assists + errors ).