This page explains how Avishy Schmidt (USATT# 39366)'s rating went from 2143 to 2155 at the Alameda Table Tennis Club event from 21 Oct 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.