This page explains how Aura Cristina Ocampo (USATT# 26771)'s rating went from 1550 to 1660 at the US Open Warm Up Tournament held on - 29 Jun 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.