Rating Explainer

Reid Greenspan

USATT#: 18298

2026 2049

2021 Arizona Open & Giant Round Robin
25 Sep 2021 - 26 Sep 2021

This page explains how Reid Greenspan (USATT# 18298)'s rating went from 2026 to 2049 at the 2021 Arizona Open & Giant Round Robin held on 25 Sep 2021 - 26 Sep 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