This page explains how Shuja Jafar (USATT# 59942)'s rating went from 2144 to 2159 at the Bluegrass Open Inv May Circuit held on - 30 May 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.