This page explains how Vartkes Arakis Ordthahi (USATT# 72588)'s rating went from 1618 to 1609 at the Power Pong May Open held on - 10 May 2008. 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.