Angela Guan
USATT#: 77760
| Certified Umpire
330 289
Beginner League
14 Jul 2009
14 Jul 2009
This page explains how Angela Guan (USATT# 77760)'s rating went from 330 to 289 at the Beginner League event from 14 Jul 2009. 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.