This page explains how Mikey Nguyen (USATT# 74077)'s rating went from 1427 to 1447 at the FL Orange Blossom Series Summe held on - 15 Aug 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.