Kelvin Koh
USATT#: 90486
2021 2021
NJTTC Thursday Adv League
20 Jun 2019
20 Jun 2019
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 2021 to 2021 at the NJTTC Thursday Adv League event from 20 Jun 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.