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Component ERA or ERC is a baseball statistic invented by Bill James. [citation needed] It attempts to forecast a pitcher's earned run average (ERA) from the number of hits and walks allowed rather than the standard formula of average number of earned runs per nine innings. ERC allows one to take a fresh look at a pitcher's performance and gauge ...
Using his calculations from said formula, Schell posited that Tony Gwynn is the greatest MLB hitter of all-time with the highest adjusted batting average of .342. Joseph Gallian , a mathematician who independently analyzed Schell's formula in a book published by the Mathematical Association of America wrote, "Of course, Schell's adjusted ...
In the most basic runs created formula: = (+) + where H is hits, BB is base on balls, TB is total bases and AB is at-bats.. This can also be expressed as = = where OBP is on-base percentage, SLG is slugging average, AB is at-bats and TB is total bases, however OBP includes the hit-by-pitch while the previous RC formula does not.
In baseball, wOBA (or weighted on-base average) [1] is a statistic, based on linear weights, [2] designed to measure a player's overall offensive contributions per plate appearance. It is formed from taking the observed run values of various offensive events, dividing by a player's plate appearances, and scaling the result to be on the same ...
Calories burned: 566–839 calories/hour (10-minute mile pace) One major reason running is such an effective weight loss exercise ? In addition to working the large muscles in your legs, it's high ...
The metabolic equivalent of task (MET) is the objective measure of the ratio of the rate at which a person expends energy, relative to the mass of that person, while performing some specific physical activity compared to a reference, currently set by convention at an absolute 3.5 mL of oxygen per kg per minute, which is the energy expended when sitting quietly by a reference individual, chosen ...
Here's how you can determine your caloric needs and estimate how many calories you should burn a day. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 ...
In baseball statistics, slugging percentage (SLG) is a measure of the batting productivity of a hitter. It is calculated as total bases divided by at-bats, through the following formula, where AB is the number of at-bats for a given player, and 1B, 2B, 3B, and HR are the number of singles, doubles, triples, and home runs, respectively: