Fred L. Grimsrud
USATT#: 37476
1773 1820
Arizona State Championship
- 17 May 1998
- 17 May 1998
This page explains how Fred L. Grimsrud (USATT# 37476)'s rating went from 1773 to 1820 at the Arizona State Championship held on - 17 May 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.