This page explains how Jose Renato Goncalves (USATT# 30238)'s rating went from 1591 to 1554 at the So. FL US Open Warm Up Tournam held on - 27 Jun 2004. 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.