This page explains how Lixin Lang (USATT# 52443)'s rating went from 2108 to 2102 at the MDTTC Elite League event from 24 Apr 2004. 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.