This page explains how Orval L. Quisenberry (USATT# 9279)'s rating went from 1486 to 1524 at the Rocky Top Open held on - 23 Apr 1994. 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.