Geoffrey Cheng
USATT#: 91967
2245 2206
LYTTC Friday Pro League
17 Dec 2021
17 Dec 2021
This page explains how Geoffrey Cheng (USATT# 91967)'s rating went from 2245 to 2206 at the LYTTC Friday Pro League event from 17 Dec 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.