Howard Hai Vu
USATT#: 10018
| Certified Umpire
1621 1615
San Diego Open
- 10 May 1998
- 10 May 1998
This page explains how Howard Hai Vu (USATT# 10018)'s rating went from 1621 to 1615 at the San Diego Open held on - 10 May 1998. 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.