What is xERA?

[madfool002]

ERA .. earned run average...

Then What is xERA???


please answer me...Tnx

[Sawyer]

Expected Era.

Expected ERA (XERA) depicts a pitcher’s "True ERA" as it bases its expectation on factors within a pitcher's control. These factors include Hits, Walks, Home Runs allowed and K’s. When you consider the inequity with the ERA calculation, specifically related to errors and base runners inherited/left, many including myself consider XERA to be a more precise gauge of ability.

[Vaioice]

sawyer.... other room need talk to u