David Feerst
USATT#: 77511
1243 1280
Schaumburg January Open
- 23 Jan 2010
- 23 Jan 2010
This page explains how David Feerst (USATT# 77511)'s rating went from 1243 to 1280 at the Schaumburg January Open held on - 23 Jan 2010. 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.