This page explains how Harpreet Singh (USATT# 89295)'s rating went from 1654 to 1638 at the NJTTC Monday League event from 24 Oct 2016. 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.