This page explains how Gustavo Gutierrez (USATT# 82416)'s rating went from 1222 to 1156 at the 17th FIT Open held on - 11 Nov 2012. 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.