William Waltrip
USATT#: 72008
| Certified Umpire
1883 1894
Boston TTC
9 Jun 2015
9 Jun 2015
This page explains how William Waltrip (USATT# 72008)'s rating went from 1883 to 1894 at the Boston TTC event from 9 Jun 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.