This page explains how Raymond C. Mack (USATT# 7967)'s rating went from 2069 to 2082 at the Central New York 2007 Champion held on - 30 Dec 2007. 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.