William Waltrip
USATT#: 72008
| Certified Umpire
1941 1918
2014 MATTBC April Open
- 19 Apr 2014
- 19 Apr 2014
This page explains how William Waltrip (USATT# 72008)'s rating went from 1941 to 1918 at the 2014 MATTBC April Open held on - 19 Apr 2014. 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.