This page explains how Frank Valliant (USATT# 16295)'s rating went from 1739 to 1717 at the Central FL Fall Open & FL Cup held on - 28 Oct 2007. 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.