This page explains how Jerry I. Golubow (USATT# 6168)'s rating went from 1821 to 1756 at the SFFL April Player Series held on - 4 Apr 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.