Rating Explainer

David Roberts

USATT#: 55604

2228 2128

2021 Edgeball Chicago International Open
30 Oct 2021 - 31 Oct 2021

This page explains how David Roberts (USATT# 55604)'s rating went from 2228 to 2128 at the 2021 Edgeball Chicago International Open held on 30 Oct 2021 - 31 Oct 2021. 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