Angela Guan
USATT#: 77760
| Certified Umpire
2458 2433
2020 USATT Olympic Games Trials/1st USATT Adult National Ranking Tournament
27 Feb 2020 - 1 Mar 2020
27 Feb 2020 - 1 Mar 2020
This page explains how Angela Guan (USATT# 77760)'s rating went from 2458 to 2433 at the 2020 USATT Olympic Games Trials/1st USATT Adult National Ranking Tournament held on 27 Feb 2020 - 1 Mar 2020. 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.