This page explains how Michael K. Marinas (USATT# 38893)'s rating went from 1471 to 1457 at the North Bay Table Tennis League event from 19 Mar 2016. 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.