Roger Paul Haidvogel
USATT#: 6361
1796 1745
Walt Stephens Memorial Open
- 5 Apr 1997
- 5 Apr 1997
This page explains how Roger Paul Haidvogel (USATT# 6361)'s rating went from 1796 to 1745 at the Walt Stephens Memorial Open held on - 5 Apr 1997. 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.