This page explains how James Earl Hawkins (USATT# 6513)'s rating went from 1835 to 1830 at the Crossover Table Tennis League event from 4 Dec 2006. The links below take you to pages that describe various aspects of the rating processor.

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.