Danuta M. Andrzejewska
USATT#: 58353
1720 1708
BCC Butterfly Jan Open
- 9 Jan 1999
- 9 Jan 1999
This page explains how Danuta M. Andrzejewska (USATT# 58353)'s rating went from 1720 to 1708 at the BCC Butterfly Jan Open held on - 9 Jan 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.