This page explains how Gia Leu (USATT# 17561)'s rating went from 2033 to 2000 at the AZ PTTC Monday event from 9 Feb 2015. 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.