Harold E. Fredrickson
USATT#: 5900
1457 1256
Tri-Cities Spring Open Double
- 18 Apr 2004
- 18 Apr 2004
This page explains how Harold E. Fredrickson (USATT# 5900)'s rating went from 1457 to 1256 at the Tri-Cities Spring Open Double held on - 18 Apr 2004. 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.