David Yong-Xiang Zhuang
USATT#: 58322
| Coach Level: National
2744 2737
1999 Potomac Spring Open
- 23 May 1999
- 23 May 1999
This page explains how David Yong-Xiang Zhuang (USATT# 58322)'s rating went from 2744 to 2737 at the 1999 Potomac Spring Open held on - 23 May 1999. 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.