are flawed. As is virtually every kind of rating system ever designed by humans.

Just because an umpires strike zone doesn't match the computers strike zone is not enough of a "test" to determine the umpire's aptitude.

Just as big a consideration is is the umpire CONSISTENT in what they are calling. If the umpire consistently calls the same pitch location for a strike, and it is "reasonably" near the plate, then the computer should be making sub notes so that even if the score is low for the ump, everyone understands that simply scoring high is not the only criteria used to judge the ump.