William Waltrip
USATT#: 72008
| Certified Umpire
1556 1530
2007 DFW Spring Open
- 14 Apr 2007
- 14 Apr 2007
This page explains how William Waltrip (USATT# 72008)'s rating went from 1556 to 1530 at the 2007 DFW Spring Open held on - 14 Apr 2007. 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.