Chunyen Liu
USATT#: 63949
| Coach Level: State | Regional Referee | Regional Umpire
1977 1929
US Open
- 4 Jul 2012
- 4 Jul 2012
This page explains how Chunyen Liu (USATT# 63949)'s rating went from 1977 to 1929 at the US Open held on - 4 Jul 2012. 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.