This page explains how Tracy R Hancock (USATT# 17833)'s rating went from 1675 to 1651 at the Newgy Table Tennis League event from 26 Feb 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.