This page explains how Earl D. Speights (USATT# 64946)'s rating went from 1449 to 1424 at the Arkansas Open held on - 15 Apr 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.