Rating Explainer

Martin P. P. Del Vecchio

USATT#: 18168

| Certified Umpire

2021 2022

Westchester 2014 December Open
- 28 Dec 2014

This page explains how Martin P. P. Del Vecchio (USATT# 18168)'s rating went from 2021 to 2022 at the Westchester 2014 December Open held on - 28 Dec 2014. 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