This page explains how James Goodwin (USATT# 39061)'s rating went from 2164 to 2161 at the Fremont Table Tennis Academy League event from 9 Jan 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.