This page explains how Danmin Wu (USATT# 28748)'s rating went from 1739 to 1729 at the Arizona Sizzler held on - 4 Oct 2009. 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.