Chunyen Liu
USATT#: 63949
| Coach Level: State | Regional Referee | Regional Umpire
1971 1983
Hawkeye First USATT Open
7 May 2016 - 7 May 2016
7 May 2016 - 7 May 2016
This page explains how Chunyen Liu (USATT# 63949)'s rating went from 1971 to 1983 at the Hawkeye First USATT Open held on 7 May 2016 - 7 May 2016. 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.