This page explains how Erica Wu (USATT# 32039)'s rating went from 2273 to 2264 at the 2010 US National Team Trials held on - 5 Mar 2010. 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.