This page explains how Eric Arnett (USATT# 33912)'s rating went from 1333 to 1374 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.