Arthur Cohen
USATT#: 19551
2089 2090
Long Island September Open Cha
- 26 Sep 1999
- 26 Sep 1999
This page explains how Arthur Cohen (USATT# 19551)'s rating went from 2089 to 2090 at the Long Island September Open Cha held on - 26 Sep 1999. 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.