This page explains how Chiuhsin Dixon Lee (USATT# 94319)'s rating went from 1290 to 1278 at the Westchester March 2018 Open held on 24 Mar 2018 - 25 Mar 2018. 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.