This page explains how Lennox Douglas (USATT# 3212)'s rating went from 2036 to 1986 at the West Jersey Table Tennis Club League event from 18 Dec 2008. 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.