This page explains how Jeffry D. D. Schultz (USATT# 78166)'s rating went from 666 to 786 at the 2010 Rose City Open held on - 13 Jun 2010. 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.