Daniel L. Koscielski
USATT#: 60887
1221 1170
Schaumburg Open
- 25 Sep 2004
- 25 Sep 2004
This page explains how Daniel L. Koscielski (USATT# 60887)'s rating went from 1221 to 1170 at the Schaumburg Open held on - 25 Sep 2004. 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.