Kelvin Koh
USATT#: 90486
2022 2001
LYTTC Friday Pro League
4 Nov 2016
4 Nov 2016
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 2022 to 2001 at the LYTTC Friday Pro League event from 4 Nov 2016. 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.