This page explains how T. J. Beebe (USATT# 63227)'s rating went from 2428 to 2425 at the 1998 Jr. Nationals held on - 8 Aug 1998. 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.