This page explains how Brian Hoffman (USATT# 11165)'s rating went from 1403 to 1442 at the LYTTC August Open held on - 18 Aug 2013. 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.