Kelvin Koh
USATT#: 90486
2063 2058
NJTTC Monday League
1 May 2017
1 May 2017
This page explains how Kelvin Koh (USATT# 90486)'s rating went from 2063 to 2058 at the NJTTC Monday League event from 1 May 2017. 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.