Yinghua Cheng
USATT#: 54107
| Coach Level: National
2820 2821
NTTC July Open
- 24 Jul 1994
- 24 Jul 1994
This page explains how Yinghua Cheng (USATT# 54107)'s rating went from 2820 to 2821 at the NTTC July Open held on - 24 Jul 1994. 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.