Raymond F. Chen
USATT#: 4809
1686 1735
Butterfly Open on the North Am
- 30 Apr 2000
- 30 Apr 2000
This page explains how Raymond F. Chen (USATT# 4809)'s rating went from 1686 to 1735 at the Butterfly Open on the North Am held on - 30 Apr 2000. 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.