This page explains how L C. Aaron (USATT# 108207)'s rating went from 1588 to 1591 at the Highland Table Tennis Center League event from 7 Dec 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.