John Mc Dermott
USATT#: 93518
2020 2004
Long Island May 2017 Open
7 May 2017 - 7 May 2017
7 May 2017 - 7 May 2017
This page explains how John Mc Dermott (USATT# 93518)'s rating went from 2020 to 2004 at the Long Island May 2017 Open held on 7 May 2017 - 7 May 2017. 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.