This page explains how Alex Varady (USATT# 13192)'s rating went from 1660 to 1652 at the Alameda Table Tennis Club event from 19 Aug 2008. 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.