Richard L. L. Chang
USATT#: 11577
1195 1188
Huntsman World Senior Games
- 8 Oct 2009
- 8 Oct 2009
This page explains how Richard L. L. Chang (USATT# 11577)'s rating went from 1195 to 1188 at the Huntsman World Senior Games held on - 8 Oct 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.