This page explains how Christopher Alan Shelor (USATT# 33072)'s rating went from 782 to 778 at the Quincy Table Tennis Club event from 30 Oct 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.