This page explains how Richard A. Dewitt (USATT# 47261)'s rating went from 2124 to 2216 at the Princeton Pong Winter Open held on - 28 Feb 2015. 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.