This page explains how Peter (Liyang) Hua (USATT# 24333)'s rating went from 1306 to 1283 at the MDTTC February Open held on - 3 Feb 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.