This page explains how Al L. Miller (USATT# 1551)'s rating went from 1620 to 1638 at the Power Pong July Open held on - 30 Jul 2005. 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.