This page explains how David H. Lee (USATT# 7630)'s rating went from 1510 to 1518 at the Long Beach Table Tennis League event from 3 Oct 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.