Kevin Duong Au
USATT#: 59475
| Coach Level: State
2301 2251
San Francisco Summer Open
- 22 Aug 1999
- 22 Aug 1999
This page explains how Kevin Duong Au (USATT# 59475)'s rating went from 2301 to 2251 at the San Francisco Summer Open held on - 22 Aug 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.