This page explains how Eyen-Ul Haq (USATT# 33931)'s rating went from 1275 to 1285 at the Arizona Sizzler held on - 8 Oct 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.