This page explains how Gordon Ho (USATT# 90480)'s rating went from 1192 to 1279 at the Westchester 2014 July Open held on - 27 Jul 2014. 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.