Hal Barnes
USATT#: 72469
1493 1450
Club JOOLA Rockville Summer Open
- 25 Jul 2010
- 25 Jul 2010
This page explains how Hal Barnes (USATT# 72469)'s rating went from 1493 to 1450 at the Club JOOLA Rockville Summer Open held on - 25 Jul 2010. 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.