This page explains how Soren Tannehill (USATT# 54553)'s rating went from 1907 to 1922 at the 2006 Indiana Open held on - 27 Aug 2006. 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.