Chunyen Liu
USATT#: 63949
| Coach Level: State | Regional Referee | Regional Umpire
1991 1938
2015 U.S. Open
- 11 Jul 2015
- 11 Jul 2015
This page explains how Chunyen Liu (USATT# 63949)'s rating went from 1991 to 1938 at the 2015 U.S. Open held on - 11 Jul 2015. 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.