This page explains how Tony Murnahan (USATT# 1523)'s rating went from 1623 to 1565 at the Boo's Brothers 96 Fall Fling N held on - 16 Nov 1996. 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.