This page explains how Steve W. Adams (USATT# 58456)'s rating went from 1685 to 1672 at the 1999 Los Angeles TT Open Champ held on - 11 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.