Ed Cohen
USATT#: 25364
1598 1579
US Nationals
14 Dec 2015 - 18 Dec 2015
14 Dec 2015 - 18 Dec 2015
This page explains how Ed Cohen (USATT# 25364)'s rating went from 1598 to 1579 at the US Nationals held on 14 Dec 2015 - 18 Dec 2015. 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.