Samson Dubina
USATT#: 9051
2014 2017
Portsmouth Open Invitational
- 12 Sep 1999
- 12 Sep 1999
This page explains how Samson Dubina (USATT# 9051)'s rating went from 2014 to 2017 at the Portsmouth Open Invitational held on - 12 Sep 1999. 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.