William W.H. Cheung
USATT#: 1728
| International Umpire
1741 1690
Tri-Cities Spring Open Dbl. RR
- 17 Apr 2005
- 17 Apr 2005
This page explains how William W.H. Cheung (USATT# 1728)'s rating went from 1741 to 1690 at the Tri-Cities Spring Open Dbl. RR held on - 17 Apr 2005. 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.