This page explains how SungWon Choi (USATT# 216777)'s rating went from 1370 to 1417 at the Long Beach Table Tennis League event from 5 Dec 2018. 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.