This page explains how Henry Blankenship (USATT# 4284)'s rating went from 1814 to 1777 at the MTTC 2000 Open held on - 12 Aug 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.