Yinghua Cheng
USATT#: 54107
| Coach Level: National
2641 2634
2009 JOOLA N. American Teams O
- 29 Nov 2009
- 29 Nov 2009
This page explains how Yinghua Cheng (USATT# 54107)'s rating went from 2641 to 2634 at the 2009 JOOLA N. American Teams O held on - 29 Nov 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.