This page explains how Saul Weinstein (USATT# 13864)'s rating went from 1511 to 1509 at the Sacramento Fall Open held on - 28 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.