Hal Barnes
USATT#: 72469
1582 1605
2023 Virginia Open Giant Round Robin
15 Apr 2023 - 15 Apr 2023
15 Apr 2023 - 15 Apr 2023
This page explains how Hal Barnes (USATT# 72469)'s rating went from 1582 to 1605 at the 2023 Virginia Open Giant Round Robin held on 15 Apr 2023 - 15 Apr 2023. 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.