This page explains how Robert Schwager (USATT# 25991)'s rating went from 1043 to 910 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.