This page explains how Bard Carl Brenner (USATT# 4434)'s rating went from 1442 to 1430 at the Robopong April 2012 Broward TTC Open held on - 22 Apr 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.