Mark Nordby
USATT#: 8741
1956 1940
Grand Rapids Nov Open
- 5 Nov 1994
- 5 Nov 1994
This page explains how Mark Nordby (USATT# 8741)'s rating went from 1956 to 1940 at the Grand Rapids Nov Open held on - 5 Nov 1994. 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.