Rating Explainer

David Asson

USATT#: 71198

1739 1523

2021 Butterfly/Sonesta Select Invitational Tournament
7 Oct 2021 - 10 Oct 2021

This page explains how David Asson (USATT# 71198)'s rating went from 1739 to 1523 at the 2021 Butterfly/Sonesta Select Invitational Tournament held on 7 Oct 2021 - 10 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