This page explains how Claude D. Jones (USATT# 7065)'s rating went from 1949 to 1973 at the Houston TTC Two-Man Team Under held on - 26 Apr 1997. 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.