This page explains how Nate Hoekstra (USATT# 93768)'s rating went from 649 to 668 at the Holland Killerspin Table Tennis Club event from 19 Jan 2013. 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.