This page explains how Earl David Scott (USATT# 9848)'s rating went from 1592 to 1591 at the St. Louis RR Spring Open held on - 29 Apr 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.