This page explains how Richard M. Johns (USATT# 57661)'s rating went from 2085 to 2001 at the Ocala Open Orange Blossom Tour held on - 6 Jun 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.