This page explains how Robert Enders (USATT# 42110)'s rating went from 1496 to 1450 at the Fenton TTC Feb. Open held on - 22 Feb 2003. 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.