This page explains how George Fong (USATT# 47384)'s rating went from 1646 to 1662 at the 1998 Joe Henneke Memorial Open held on - 28 Jun 1998. 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.