This page explains how Paul C.T. Liu (USATT# 1628)'s rating went from 1440 to 1433 at the 1st Annual Wild Bill Hickok Op held on - 16 Jul 2005. 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.