This page explains how ADAM BROWN (USATT# 46356)'s rating went from 1957 to 1991 at the 2004 Alabama State Championshi held on - 1 May 2004. 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.