Richard L. L. Chang
USATT#: 11577
1118 1106
2017 SPITTC December Open
2 Dec 2017 - 3 Dec 2017
2 Dec 2017 - 3 Dec 2017
This page explains how Richard L. L. Chang (USATT# 11577)'s rating went from 1118 to 1106 at the 2017 SPITTC December Open held on 2 Dec 2017 - 3 Dec 2017. 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.