This page explains how Julian Waters (USATT# 64292)'s rating went from 1661 to 1653 at the MDTTC September Open held on - 21 Sep 1997. 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.