This page explains how Phong Nguyen (USATT# 78160)'s rating went from 2201 to 2245 at the LATTA Open held on - 6 Mar 2011. 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.