This page explains how Don Husmann (USATT# 20881)'s rating went from 1038 to 1026 at the Framingham TTC June Open held on - 11 Jun 2006. 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.