This page explains how Yude Chan (USATT# 75209)'s rating went from 1703 to 1690 at the LATTA Open held on - 8 Dec 2013. 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.