This page explains how Teddy Abesamis (USATT# 65832)'s rating went from 1576 to 1588 at the September Open held on - 27 Sep 2008. 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.