This page explains how Chris Miller (USATT# 35100)'s rating went from 1445 to 1456 at the Butterfly/East Gate Open Serie held on - 15 Nov 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.