This page explains how Robert Louis Bryant (USATT# 38066)'s rating went from 1831 to 1841 at the Grand Canyon State Summer Game held on - 4 Jun 2005. 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.