This page explains how Jon Eric Gustavson (USATT# 20075)'s rating went from 1604 to 1613 at the Gwinnett Table Tennis Club event from 11 Oct 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.