This page explains how Glenn Martinez (USATT# 15271)'s rating went from 1664 to 1669 at the USM Open Giant RR held on - 13 Nov 2004. 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.