Geoffrey Cheng
USATT#: 91967
2199 2198
LYTTC Friday Pro League
17 Sep 2021
17 Sep 2021
This page explains how Geoffrey Cheng (USATT# 91967)'s rating went from 2199 to 2198 at the LYTTC Friday Pro League event from 17 Sep 2021. 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.