This page explains how Cliff Demartini (USATT# 22383)'s rating went from 1002 to 985 at the Sacramento Winter Open held on - 3 Mar 2012. 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.