This page explains how Brian Kuchaes (USATT# 265197)'s rating went from 1876 to 1869 at the Killerspin Holiday Classic Ope held on - 28 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.