This page explains how Ejaz Shah (USATT# 63361)'s rating went from 1773 to 1711 at the Schaumburg 11th Anniversary Op held on - 29 Mar 1997. 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.