Angela Guan
USATT#: 77760
| Certified Umpire
637 641
Beginner League
15 Sep 2010
15 Sep 2010
This page explains how Angela Guan (USATT# 77760)'s rating went from 637 to 641 at the Beginner League event from 15 Sep 2010. 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.