This page explains how William H. Durbin (USATT# 17486)'s rating went from 1243 to 1212 at the 1ST Annual Central Florida Fal held on - 19 Oct 2002. 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.