Kelvin Koh
USATT#: 90486
2031 1997
NJTTC Monday League
22 Jul 2019
22 Jul 2019
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 2031 to 1997 at the NJTTC Monday League event from 22 Jul 2019. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.