This page explains how Matthew Rustamov (USATT# 18794)'s rating went from 1268 to 1305 at the Willoughby Hills Giant RR Open held on - 17 Sep 2000. 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.