David Marrone
USATT#: 84907
| Certified Referee | Certified Umpire
1036 980
$3000 Newgy Ohio Open
16 Feb 2018 - 17 Feb 2018
16 Feb 2018 - 17 Feb 2018
This page explains how David Marrone (USATT# 84907)'s rating went from 1036 to 980 at the $3000 Newgy Ohio Open held on 16 Feb 2018 - 17 Feb 2018. 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.