This page explains how Kelvin Koh (USATT# 90486)'s rating went from 2054 to 2072 at the NJTTC Thursday Adv League event from 13 Sep 2018. 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.