This page explains how David L. MacGregor (USATT# 55325)'s rating went from 1353 to 1376 at the 2000 Midwest & Illinois Closed held on - 15 Jul 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.