William W.H. Cheung
USATT#: 1728
| International Umpire
1730 1727
Tri-Cities Spring Open Double
- 18 Apr 2004
- 18 Apr 2004
This page explains how William W.H. Cheung (USATT# 1728)'s rating went from 1730 to 1727 at the Tri-Cities Spring Open Double held on - 18 Apr 2004. 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.