This page explains how Stephen D Chu (USATT# 74580)'s rating went from 254 to 1181 at the NJTTC Monday League event from 19 Mar 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.