This page explains how Duane Millslagle (USATT# 60852)'s rating went from 819 to 858 at the Minnesota Fall Classic held on 11 Nov 2017 - 11 Nov 2017. 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.