This page explains how Niraj Muni (USATT# 87903)'s rating went from 1643 to 1634 at the NJTTC Monday League event from 13 Jan 2014. 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.