This page explains how Tuan Dai Le Md (USATT# 47064)'s rating went from 2331 to 2321 at the 2007 Life Open held on - 24 Jun 2007. 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.