This page explains how Sasha Veljkovic (USATT# 76389)'s rating went from 1739 to 1728 at the Schaumburg Spring Open held on - 14 Mar 2009. 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.