William Waltrip
USATT#: 72008
| Certified Umpire
1914 1923
Boston TTC
21 Jul 2015
21 Jul 2015
This page explains how William Waltrip (USATT# 72008)'s rating went from 1914 to 1923 at the Boston TTC event from 21 Jul 2015. 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.