This page explains how John Salas (USATT# 43722)'s rating went from 1682 to 1824 at the Middle Creek August Open held on - 15 Aug 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.