This page explains how Carl Bruebach (USATT# 12679)'s rating went from 1414 to 1454 at the Schaunburg Spring Open held on - 5 May 2007. The links below take you to pages that describe various aspects of the rating processor.

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.