This page explains how Amer M. Shaw (USATT# 5954)'s rating went from 1897 to 1909 at the Kentuckiana League event from 2 Mar 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.