Angela Guan
USATT#: 77760
| Certified Umpire
361 330
Beginner League
23 Jun 2009
23 Jun 2009
This page explains how Angela Guan (USATT# 77760)'s rating went from 361 to 330 at the Beginner League event from 23 Jun 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.