This page explains how Charles Haynes (USATT# 69676)'s rating went from 1407 to 1420 at the Rockford Spring Open 2005 held on - 16 Apr 2005. 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.