This page explains how Charles Haynes (USATT# 69676)'s rating went from 1423 to 1407 at the Killerspin RR Spring Open 2005 held on - 10 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.