This page explains how Nazruddin Asgarali (USATT# 61959)'s rating went from 2281 to 2201 at the MDTTC February Open held on - 15 Feb 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.