This page explains how Lyonnel W. Eugene (USATT# 3422)'s rating went from 1632 to 1633 at the NJTTC Monday League event from 22 Apr 2013. 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.