This page explains how Pam Fontaine (USATT# 17521)'s rating went from 1393 to 1566 at the Texas Wesleyan Open held on - 19 Jan 2008. 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.