This page explains how John Shultz (USATT# 55341)'s rating went from 1593 to 1553 at the FL Orange Blossom Series - Win held on - 25 Feb 2011. 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.