This page explains how Danuta M. Andrzejewska (USATT# 58353)'s rating went from 1776 to 1813 at the Central FL Fall Open 2006 held on - 28 Oct 2006. 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.