This page explains how Bruce L. Bayley (USATT# 56422)'s rating went from 1350 to 1318 at the Tri-Cities Fall Open RR held on - 18 Oct 1998. 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.