This page explains how Scott Cobel (USATT# 33207)'s rating went from 1436 to 1415 at the Kentuckiana League event from 29 Sep 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.