This page explains how Robert DeWitt (USATT# 16584)'s rating went from n/a to 900 at the March Madness Canton Open held on - 14 Mar 1998. 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.