This page explains how Thomas Carothers (USATT# 29681)'s rating went from 998 to 1004 at the Potomac Open held on - 20 Nov 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.