This page explains how Keiichi ShioKawa (USATT# 194372)'s rating went from 1421 to 1403 at the Long Beach Table Tennis League event from 12 Jun 2014. 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.