This page explains how Winston Ngai (USATT# 14002)'s rating went from 1576 to 1567 at the Long Beach Table Tennis League event from 26 Feb 2005. 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.