This page explains how Jim A. Engstrom (USATT# 70172)'s rating went from 1715 to 1721 at the Holland Killerspin Table Tennis Club event from 5 Jan 2014. 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.