This page explains how Niraj Muni (USATT# 87903)'s rating went from 1920 to 1848 at the NJTTC Thursday Adv League event from 15 Aug 2019. 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.