This page explains how Kwing Yiu Lau (USATT# 4097)'s rating went from 2164 to 2154 at the Strike One President Open held on - 25 Feb 1996. 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.