Chunyen Liu
USATT#: 63949
| Coach Level: State | Regional Referee | Regional Umpire
1885 1872
2009 MO Winter Games Open
- 28 Feb 2009
- 28 Feb 2009
This page explains how Chunyen Liu (USATT# 63949)'s rating went from 1885 to 1872 at the 2009 MO Winter Games Open held on - 28 Feb 2009. 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.