Kelvin Koh
USATT#: 90486
2000 1975
NJTTC Monday League
17 Feb 2020
17 Feb 2020
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 2000 to 1975 at the NJTTC Monday League event from 17 Feb 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.