This page explains how Jonathan Paretsky (USATT# 63684)'s rating went from 1694 to 1660 at the 1998 Kansas Fall Classic held on - 26 Sep 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.