This page explains how Robert Louis Bryant (USATT# 38066)'s rating went from 1957 to 1959 at the OCTTC Summer Open held on - 22 Jul 1995. 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.