This page explains how Keiichi ShioKawa (USATT# 194372)'s rating went from 1794 to 1821 at the Long Beach Table Tennis League event from 5 Feb 2020. 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.