This page explains how D.j. Settle (USATT# 14685)'s rating went from 1956 to 2009 at the The Post-Vegas Open held on - 14 Jul 2007. 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.