This page explains how Stephen J. Banko (USATT# 31189)'s rating went from 1003 to 1009 at the Texas Wesleyan Open held on - 24 Nov 2007. 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.