This page explains how Faith Tung (USATT# 88954)'s rating went from 825 to 607 at the SVTTC Sunday U2000 event from 9 Jun 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.