This page explains how J. D. D. Bradley (USATT# 24045)'s rating went from 1618 to 1601 at the Hoosier State Games TT held on - 17 Jun 2001. 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.