Kelvin Koh
USATT#: 90486
1977 1956
NJTTC Thursday Adv League
30 Jan 2020
30 Jan 2020
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 1977 to 1956 at the NJTTC Thursday Adv League event from 30 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.