This page explains how Lee Christo (USATT# 3495)'s rating went from 1159 to 1209 at the 2000 Michigan State Championsh held on - 20 Feb 2000. 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.