This page explains how Richard E. McAfee (USATT# 43720)'s rating went from 2279 to 2284 at the 2007 JOOLA N. American Teams O held on - 25 Nov 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.