Rating Explainer

Jay Nelson

USATT#: 12141

| Coach Level: State | Certified Umpire

1591 1500

Spin & Smash Fall Open
2 Oct 2020 - 4 Oct 2020

This page explains how Jay Nelson (USATT# 12141)'s rating went from 1591 to 1500 at the Spin & Smash Fall Open held on 2 Oct 2020 - 4 Oct 2020. 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