Davy Cheng
USATT#: 79347
| Certified Umpire
1845 1828
Spttc Saturday Night League
16 Nov 2019
16 Nov 2019
This page explains how Davy Cheng (USATT# 79347)'s rating went from 1845 to 1828 at the Spttc Saturday Night League event from 16 Nov 2019. 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.