This page explains how Brian Hoffman (USATT# 11165)'s rating went from 1598 to 1683 at the Philly Open Tournament held on 27 Feb 2016 - 28 Feb 2016. 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.