This page explains how Carmel Barrau (USATT# 81564)'s rating went from 1255 to 1252 at the Robopong July 2012 Broward TTC held on - 29 Jul 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.