This page explains how Gary Sherwood (USATT# 474)'s rating went from 1587 to 1543 at the 1st Annual CAN-AM TT Tournamen held on - 30 Jun 2001. 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.