This page explains how Claude D. Jones (USATT# 7065)'s rating went from 2077 to 2053 at the HTTC January RR held on - 10 Jan 1998. 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.