Charlene Xiaoying Liu
USATT#: 51422
| Coach Level: State | Certified Referee | Certified Umpire
1952 1943
2002 US National Championships
- 22 Dec 2002
- 22 Dec 2002
This page explains how Charlene Xiaoying Liu (USATT# 51422)'s rating went from 1952 to 1943 at the 2002 US National Championships held on - 22 Dec 2002. 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.