Rating Explainer

Alex Chen

USATT#: 215044

1491 1487

Maryland State Championships
10 Jun 2017 - 11 Jun 2017

This page explains how Alex Chen (USATT# 215044)'s rating went from 1491 to 1487 at the Maryland State Championships held on 10 Jun 2017 - 11 Jun 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