Davy Cheng
USATT#: 79347
| Certified Umpire
1906 1952
Spttc Saturday Night League
8 May 2021
8 May 2021
This page explains how Davy Cheng (USATT# 79347)'s rating went from 1906 to 1952 at the Spttc Saturday Night League event from 8 May 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.