This page explains how Kyle Yu (USATT# 75613)'s rating went from 1987 to 2069 at the NJTTC 2011 September Open held on - 18 Sep 2011. 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.