Rating Explainer

Martin P. P. Del Vecchio

USATT#: 18168

| Certified Umpire

1883 1970

2005 N. American Teams Open Ch
- 27 Nov 2005

This page explains how Martin P. P. Del Vecchio (USATT# 18168)'s rating went from 1883 to 1970 at the 2005 N. American Teams Open Ch held on - 27 Nov 2005. 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