This page explains how Clem Volpert (USATT# 38067)'s rating went from 1575 to 1484 at the Arkansas Closed held on - 31 Jan 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.