This page explains how Ricardo Abril (USATT# 22633)'s rating went from 1936 to 1944 at the 1st Annual Middle TN Giant RR held on - 12 Dec 2004. 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.