This page explains how Khoa Dinh Nguyen (USATT# 8683)'s rating went from 2589 to 2594 at the Golden State Open held on - 26 May 2002. 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.