This page explains how Dominic Sanzotta Jr (USATT# 16659)'s rating went from 1579 to 1572 at the Millcreek Giant RR held on - 17 Apr 2011. 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.