This page explains how George H. Bartling (USATT# 4095)'s rating went from 1411 to 1381 at the 2000 Indianapolis Fall Open held on - 1 Oct 2000. 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.