This page explains how Amer M. Shaw (USATT# 5954)'s rating went from 1925 to 1895 at the Kentuckiana League event from 14 Sep 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.