William D. Goodfellow
USATT#: 90074
1336 1296
Champaign Spring Open Giant Round Robin
30 Apr 2016 - 30 Apr 2016
30 Apr 2016 - 30 Apr 2016
This page explains how William D. Goodfellow (USATT# 90074)'s rating went from 1336 to 1296 at the Champaign Spring Open Giant Round Robin held on 30 Apr 2016 - 30 Apr 2016. 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.