This page explains how Peter Chung (USATT# 31990)'s rating went from 1713 to 1698 at the Ping Pong Dojo event from 28 Jun 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.