This page explains how Arturo Redlich (USATT# 21119)'s rating went from 1570 to 1544 at the BCC Summer Open held on - 2 Jun 2002. 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.