This page explains how Jenson Scott Van Emburgh (USATT# 89159)'s rating went from 1422 to 1413 at the South Shore Sports/Butterfly Table Tennis Championships held on - 27 Oct 2013. 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.