This page explains how Elroy Rasmussen (USATT# 17035)'s rating went from 1294 to 1328 at the Schaumberg Open held on - 20 May 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.