This page explains how Lloyd Mitchell (USATT# 53814)'s rating went from 1539 to 1530 at the South Florida Spring Break Ope held on - 25 Mar 1995. 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.