This page explains how Danmin Wu (USATT# 28748)'s rating went from 1677 to 1666 at the AZ PTTC Monday event from 8 Apr 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.