This page explains how Bob Funkhouser (USATT# 74737)'s rating went from 1447 to 1446 at the Longmont Fall Open held on - 10 Nov 2012. 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.