This page explains how Scott Kressner (USATT# 5021)'s rating went from 1911 to 1855 at the Austin Table Tennis League event from 19 Jul 2004. 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.