This page explains how Bill Lemieux (USATT# 14237)'s rating went from 1719 to 1721 at the 1996 Sears-Harvard Open held on - 8 Sep 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.