This page explains how Dustin Zemaitis (USATT# 73705)'s rating went from 1801 to 1781 at the MVTTC 2015 Winter Classic held on - 10 Jan 2015. 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.