This page explains how Robert K. Leatherwood (USATT# 7612)'s rating went from 1793 to 1808 at the Arizona Open TTT held on - 5 Mar 1995. 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.