This page explains how Robert L. Rannow (USATT# 57362)'s rating went from 975 to 971 at the Boo's Brothers 96 Fall Fling held on - 26 Oct 1996. 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.