This page explains how Andrew Mun (USATT# 230141)'s rating went from 1419 to 1408 at the Westside Kansas City Table Tennis event from 3 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.