Rating Explainer

Martin P. P. Del Vecchio

USATT#: 18168

| Certified Umpire

1908 1854

2007 VA State Championships
- 23 Jun 2007

This page explains how Martin P. P. Del Vecchio (USATT# 18168)'s rating went from 1908 to 1854 at the 2007 VA State Championships held on - 23 Jun 2007. 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