This page explains how Joseph Sabas (USATT# 146)'s rating went from 1717 to 1701 at the 2008 Minnesota State Champions held on - 27 Jan 2008. 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.