This page explains how Vincent Stout (USATT# 29357)'s rating went from 1214 to 1170 at the Penn State Table Tennis Club League event from 27 Jan 2004. 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.