Charlene Xiaoying Liu
USATT#: 51422
| Coach Level: State | Certified Referee | Certified Umpire
2040 2021
2014 US National Championships
- 20 Dec 2014
- 20 Dec 2014
This page explains how Charlene Xiaoying Liu (USATT# 51422)'s rating went from 2040 to 2021 at the 2014 US National Championships held on - 20 Dec 2014. 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.