This page explains how Amer M. Shaw (USATT# 5954)'s rating went from 1781 to 1759 at the Kentuckiana League event from 20 Aug 2008. 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.