This page explains how Dan Reames (USATT# 9357)'s rating went from 1677 to 1641 at the Lakeland Table Tennis League event from 9 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.