This page explains how Panno Dok (USATT# 59781)'s rating went from 2065 to 2050 at the AZ PTTC Monday event from 26 Mar 2013. 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.