John Mc Dermott
USATT#: 93518
2219 2220
NYISC May 11, 2019 Open
11 May 2019 - 11 May 2019
11 May 2019 - 11 May 2019
This page explains how John Mc Dermott (USATT# 93518)'s rating went from 2219 to 2220 at the NYISC May 11, 2019 Open held on 11 May 2019 - 11 May 2019. 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.