This page explains how Ken Dewhirst (USATT# 52400)'s rating went from 1305 to 1339 at the Power Pong September Open held on - 17 Sep 2005. 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.