This page explains how Stan Pease (USATT# 43556)'s rating went from 1972 to 1981 at the Circle Giant RR held on - 28 Jan 2007. 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.