This page explains how Mathew Averbukh (USATT# 72443)'s rating went from 1604 to 1601 at the South Bay Table Tennis League event from 23 Nov 2011. 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.