David Feerst
USATT#: 77511
1639 1612
Schaumburg Fall Open
- 22 Sep 2012
- 22 Sep 2012
This page explains how David Feerst (USATT# 77511)'s rating went from 1639 to 1612 at the Schaumburg Fall Open held on - 22 Sep 2012. 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.