This page explains how Lee Christo (USATT# 3495)'s rating went from 1432 to 1430 at the Eastern Open on the 2002 Stiga held on - 28 Jul 2002. 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.