Kelvin Koh
USATT#: 90486
1993 1988
NJTTC Thursday Adv League
9 Jan 2020
9 Jan 2020
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 1993 to 1988 at the NJTTC Thursday Adv League event from 9 Jan 2020. 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.