Geoffrey Cheng
USATT#: 91967
2011 1993
LYTTC Friday Pro League
17 Jan 2016
17 Jan 2016
This page explains how Geoffrey Cheng (USATT# 91967)'s rating went from 2011 to 1993 at the LYTTC Friday Pro League event from 17 Jan 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.