This page explains how Christoph Teille (USATT# 33443)'s rating went from 2214 to 2223 at the Sportsfest XIII 2-PlayerTeam & held on - 19 Jul 2009. 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.