This page explains how Chris Malis (USATT# 63321)'s rating went from 1428 to 1398 at the Macy Block Open held on - 18 Aug 2002. 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.