This page explains how Clifford L. Metzger (USATT# 8313)'s rating went from 1578 to 1500 at the 2004 Wichita Team TT Tournamen held on - 22 May 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.