This page explains how Maria Daniela Castillo Castillo (USATT# 92155)'s rating went from 2219 to 2196 at the 29th Annual Bernard Hock Open held on - 12 Oct 2014. 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.