Rating Explainer

Jay Nelson

USATT#: 12141

| Coach Level: State | Certified Umpire

1547 1587

Spin & Smash Winter Open
31 Jan 2020 - 31 Jan 2020

This page explains how Jay Nelson (USATT# 12141)'s rating went from 1547 to 1587 at the Spin & Smash Winter Open held on 31 Jan 2020 - 31 Jan 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