This page explains how Dick Peregrine (USATT# 20923)'s rating went from n/a to 1668 at the Schaumburg No Waiting RR Open held on - 26 Feb 2000. 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.