This page explains how David B Novikoff (USATT# 28614)'s rating went from 1503 to 1507 at the Phoenix Open held on - 24 Oct 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.