This page explains how H. Richard Hicks (USATT# 6642)'s rating went from 2238 to 2159 at the 21st Annual Bernard Hock Open held on - 15 Oct 2006. 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.