This page explains how Bill Maguire (USATT# 19763)'s rating went from 1613 to 1586 at the Long Island's Woodbury Table Tennis League event from 4 Feb 2017. 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.