This page explains how Steve Federico (USATT# 5724)'s rating went from 1938 to 2022 at the Chedrac TT Center Fall Open held on - 27 Sep 1997. 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.