Richard L. L. Chang
USATT#: 11577
1163 1192
Tri-Cities Spring Open Double
- 22 Apr 2007
- 22 Apr 2007
This page explains how Richard L. L. Chang (USATT# 11577)'s rating went from 1163 to 1192 at the Tri-Cities Spring Open Double held on - 22 Apr 2007. 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.