This page explains how Winfred Addy (USATT# 12948)'s rating went from 2191 to 2205 at the Newgy Texas Wesleyan Open held on - 24 Oct 2009. 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.