Raymond F. Chen
USATT#: 4809
1596 1589
Potomac 2009 Spring Open
- 10 May 2009
- 10 May 2009
This page explains how Raymond F. Chen (USATT# 4809)'s rating went from 1596 to 1589 at the Potomac 2009 Spring Open held on - 10 May 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.