This page explains how Niraj Muni (USATT# 87903)'s rating went from 1622 to 1564 at the NJTTC Monday League event from 23 Sep 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.