This page explains how Cameron Luo (USATT# 27961)'s rating went from 1806 to 1778 at the 25th Annual Bernard Hock Open held on - 10 Oct 2010. 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.