This page explains how Eugene Wonderlin (USATT# 11222)'s rating went from 1644 to 1606 at the West Jersey Table Tennis Club League event from 2 Sep 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.