This page explains how Charles Bo Lianza (USATT# 7758)'s rating went from 1953 to 1959 at the 2011 Austin Summer RR held on - 16 Jul 2011. 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.