This page explains how Robert Charles Compton (USATT# 5008)'s rating went from 1821 to 1814 at the 2010 El Paso Spring Open held on - 22 May 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.