This page explains how Kit Poon (USATT# 85753)'s rating went from 1037 to 979 at the Westchester 2015 March Open held on - 28 Mar 2015. 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.