Hal Barnes
USATT#: 72469
1473 1460
2011 Potomac Spring Open
- 15 May 2011
- 15 May 2011
This page explains how Hal Barnes (USATT# 72469)'s rating went from 1473 to 1460 at the 2011 Potomac Spring Open held on - 15 May 2011. 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.