Rating Explainer

Sean O'Connell

USATT#: 215077

| Coach Level: Club | Certified Referee | Certified Umpire

1726 1746

2021 Butterfly Sandhills Open
7 May 2021 - 9 May 2021

This page explains how Sean O'Connell (USATT# 215077)'s rating went from 1726 to 1746 at the 2021 Butterfly Sandhills Open held on 7 May 2021 - 9 May 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