Angela Guan
USATT#: 77760
| Certified Umpire
381 361
Beginner League
16 Jun 2009
16 Jun 2009
This page explains how Angela Guan (USATT# 77760)'s rating went from 381 to 361 at the Beginner League event from 16 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.