This page explains how George Sanguinetti (USATT# 9713)'s rating went from 2016 to 2025 at the Golden Gate Open on the North held on - 25 Jun 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.