This page explains how Richard N. Moreau (USATT# 26135)'s rating went from 1622 to 1566 at the Clearwater Open Orange Blossom held on - 18 Apr 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.