This page explains how Charles F. Jackson (USATT# 33835)'s rating went from 754 to 772 at the Middlecreek November Open held on - 17 Nov 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.