This page explains how Larry Clark (USATT# 15612)'s rating went from 1470 to 1390 at the 15th Annual Bernard Hock Open held on - 15 Oct 2000. 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.