Harold E. Fredrickson
USATT#: 5900
1331 1306
Seattle Open
- 4 May 1997
- 4 May 1997
This page explains how Harold E. Fredrickson (USATT# 5900)'s rating went from 1331 to 1306 at the Seattle Open held on - 4 May 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.