This page explains how Kenneth Austin (USATT# 26046)'s rating went from 817 to 748 at the 2006 DFW Fall Open held on - 11 Nov 2006. 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.