This page explains how Jim A. Engstrom (USATT# 70172)'s rating went from 1777 to 1787 at the Holland Killerspin Table Tennis Club event from 2 Sep 2009. 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.