This page explains how Jack (John) E. Beggin (USATT# 23691)'s rating went from 1246 to 1246 at the 2008 Millcreek Open held on - 19 Oct 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.