Richard L. L. Chang
USATT#: 11577
1197 1128
2015 BTTC Fall Open
- 20 Sep 2015
- 20 Sep 2015
This page explains how Richard L. L. Chang (USATT# 11577)'s rating went from 1197 to 1128 at the 2015 BTTC Fall Open held on - 20 Sep 2015. 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.