This page explains how Paul A Shelor (USATT# 24924)'s rating went from 1444 to 1404 at the Quincy Table Tennis Club event from 19 Nov 2003. 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.