This page explains how Lawer Dixon Jr (USATT# 81533)'s rating went from 1451 to 1436 at the Champaign Fall Open Giant Round Robin held on - 17 Oct 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.