This page explains how Thomas Burik (USATT# 4566)'s rating went from 1811 to 1790 at the 2000 Millcreek Open held on - 22 Oct 2000. 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.