This page explains how Guy R Hendrickson (USATT# 65756)'s rating went from 1527 to 1568 at the Bartlesville Spring RR held on - 8 Mar 1997. 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.