This page explains how James Charles Segrest (USATT# 77856)'s rating went from 446 to 445 at the 2008 DFWTT Fall Open held on - 1 Nov 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.