This page explains how John S. Roberge (USATT# 9493)'s rating went from 666 to 706 at the Hi Fall Open held on - 15 Sep 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.