This page explains how Phieu Tran (USATT# 43458)'s rating went from 1624 to 1638 at the Rose City Open held on - 1 Jun 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.