Dennis Keppen
USATT#: 76520
1236 1269
Arizona Open
- 22 Feb 2009
- 22 Feb 2009
This page explains how Dennis Keppen (USATT# 76520)'s rating went from 1236 to 1269 at the Arizona Open held on - 22 Feb 2009. 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.