This page explains how Oishik Mukherjee (USATT# 216430)'s rating went from 1872 to 1860 at the NJTTC Thursday Adv League event from 5 Sep 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.