This page explains how Daniel Rutenberg (USATT# 54549)'s rating went from 1864 to 1818 at the 2005 DFW Spring RR held on - 21 May 2005. 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.