This page explains how Hiroshi Koshimoto (USATT# 59772)'s rating went from 1373 to 1351 at the Long Beach Table Tennis League event from 11 Feb 2006. 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.