Richard L. L. Chang
USATT#: 11577
1106 1072
2018 SPTTC March Open
3 Mar 2018 - 4 Mar 2018
3 Mar 2018 - 4 Mar 2018
This page explains how Richard L. L. Chang (USATT# 11577)'s rating went from 1106 to 1072 at the 2018 SPTTC March Open held on 3 Mar 2018 - 4 Mar 2018. 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.