William D. Goodfellow
USATT#: 90074
1471 1477
Champaign Spring Open Giant Round Robin
- 11 Apr 2015
- 11 Apr 2015
This page explains how William D. Goodfellow (USATT# 90074)'s rating went from 1471 to 1477 at the Champaign Spring Open Giant Round Robin held on - 11 Apr 2015. 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.