Dana B. Hanson
USATT#: 6421
| Coach Level: Club
1444 1449
Butterfly 2019 Newport News Fall Open
2 Nov 2019 - 2 Nov 2019
2 Nov 2019 - 2 Nov 2019
This page explains how Dana B. Hanson (USATT# 6421)'s rating went from 1444 to 1449 at the Butterfly 2019 Newport News Fall Open held on 2 Nov 2019 - 2 Nov 2019. 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.