Rating Explainer

Richard L. L. Chang

USATT#: 11577

1109 1105

Golden Western Open
25 Mar 2017 - 26 Mar 2017

This page explains how Richard L. L. Chang (USATT# 11577)'s rating went from 1109 to 1105 at the Golden Western Open held on 25 Mar 2017 - 26 Mar 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.

Pass 1

Pass 2

Pass 3

Pass 4