This page explains how John Lun Shew (USATT# 9961)'s rating went from 1240 to 1195 at the 2006 NVTTC Spring Open held on - 21 May 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.