Davy Cheng
USATT#: 79347
| Certified Umpire
729 823
New York City Open Presented b
- 12 Apr 2009
- 12 Apr 2009
This page explains how Davy Cheng (USATT# 79347)'s rating went from 729 to 823 at the New York City Open Presented b held on - 12 Apr 2009. 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.