This page explains how Amer M. Shaw (USATT# 5954)'s rating went from 1951 to 1925 at the Kentuckiana League event from 17 Jan 2007. 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.