Donn S. Olsen
USATT#: 8823
1825 1793
Southeastern Open
21 Oct 2016 - 23 Oct 2016
21 Oct 2016 - 23 Oct 2016
This page explains how Donn S. Olsen (USATT# 8823)'s rating went from 1825 to 1793 at the Southeastern Open held on 21 Oct 2016 - 23 Oct 2016. 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.