This page explains how Reginald Willis (USATT# 11921)'s rating went from 1704 to 1717 at the Baltimore Table Tennis League event from 17 Jan 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.