This page explains how Muhammad Mirza (USATT# 58507)'s rating went from 2053 to 2090 at the 1998 Nashville Spring Open held on - 14 Mar 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.