This page explains how Clem Volpert (USATT# 38067)'s rating went from 1362 to 1445 at the AITTA event from 11 Oct 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.