This page explains how Chris Solomon (USATT# 60399)'s rating went from 1953 to 1964 at the Chemeketa Spring Open held on - 10 May 2003. 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.