This page explains how Harpreet Singh (USATT# 89295)'s rating went from 1644 to 1648 at the NJTTC Monday League event from 15 Aug 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.