This page explains how William S. Kohut (USATT# 7365)'s rating went from 1352 to 1327 at the 5th Annual Holiday Classic held on - 15 Jan 2006. 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.