Martin P. P. Del Vecchio
USATT#: 18168
| Certified Umpire
2021 2022
Westchester 2014 December Open
- 28 Dec 2014
- 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.