This page explains how Rafael Ernesto Lizardo Pineda (USATT# 21583)'s rating went from n/a to 751 at the BCC September Open held on - 6 Sep 2003. 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.