This page explains how David Fernandez (USATT# 57949)'s rating went from 2515 to 2500 at the 2010 DSP/NYTTF Open Series held on - 27 Jun 2010. 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.