This page explains how Richard E. McAfee (USATT# 43720)'s rating went from 2032 to 2047 at the Aurora TTC League event from 20 Jan 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.