Dana B. Hanson
USATT#: 6421
| Coach Level: Club
1122 1104
2023 Virginia Open Giant Round Robin
15 Apr 2023 - 15 Apr 2023
15 Apr 2023 - 15 Apr 2023
This page explains how Dana B. Hanson (USATT# 6421)'s rating went from 1122 to 1104 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.