This page explains how Richard M. Johns (USATT# 57661)'s rating went from 1974 to 1975 at the 1st Annual Cntrl FL Spring TT held on - 10 May 2003. 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.