This page explains how Michael S. S. Harris (USATT# 32157)'s rating went from 1790 to 1784 at the Robo-Pong St. Joe Valley Open held on - 4 May 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.