This page explains how Andranik Mehrabian (USATT# 8555)'s rating went from 1771 to 1788 at the Steve Ezzo No Waiting RR Open held on - 20 Feb 1999. 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.