Mark Nordby
USATT#: 8741
1981 1981
Wisner Open
- 7 Mar 1998
- 7 Mar 1998
This page explains how Mark Nordby (USATT# 8741)'s rating went from 1981 to 1981 at the Wisner Open held on - 7 Mar 1998. 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.