This page explains how Christian Fuller (USATT# 77380)'s rating went from 1223 to 1223 at the Gwinnett Table Tennis Club event from 7 Jul 2007. 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.