This page explains how Kevin Duong Au (USATT# 59475)'s rating went from 2184 to 2369 at the '97 Vietnamese New Year Festiv held on - 9 Feb 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.