This page explains how Gilbert Simons (USATT# 1432)'s rating went from 1083 to 1082 at the Hawthorne/Northrop Open held on - 12 Mar 1995. 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.