Jeff Pratt
USATT#: 81159
| Certified Umpire
837 828
AITTA
8 Jun 2013
8 Jun 2013
This page explains how Jeff Pratt (USATT# 81159)'s rating went from 837 to 828 at the AITTA event from 8 Jun 2013. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.