This page explains how Jim D. Doney (USATT# 5415)'s rating went from 2341 to 2341 at the 2nd Annual Billings Open held on - 10 Apr 1999. 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.