This page explains how Gary Prideaux (USATT# 203107)'s rating went from 1400 to 1386 at the Long Beach Table Tennis League event from 12 Jun 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.