This page explains how Kurt Douty (USATT# 5442)'s rating went from 2238 to 2261 at the Waltham Sept Open RR held on - 29 Sep 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.