This page explains how Shan Chai (USATT# 284057)'s rating went from 1507 to 1494 at the Long Beach Table Tennis League event from 6 Mar 2019. 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.