This page explains how John Hsu (USATT# 33903)'s rating went from 2063 to 2072 at the MDTTC Saturday League event from 26 Aug 2012. 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.