This page explains how Miguel Noguera (USATT# 34697)'s rating went from 1250 to 1247 at the Valley of the Sun held on - 6 Dec 2009. 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.