Arthur Cohen
USATT#: 19551
2055 2047
Long Island December Open Cham
- 12 Dec 1999
- 12 Dec 1999
This page explains how Arthur Cohen (USATT# 19551)'s rating went from 2055 to 2047 at the Long Island December Open Cham held on - 12 Dec 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.