This page explains how Khanh Duong (USATT# 27824)'s rating went from 2159 to 2181 at the Long Beach Table Tennis League event from 28 Feb 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.