This page explains how Alfred Cormier (USATT# 33651)'s rating went from 1447 to 1430 at the February '10 Broward TTO held on - 14 Feb 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.