This page explains how Yueyi (Emily) Zhao (USATT# 74496)'s rating went from 955 to 1166 at the Killerspin Holiday Open held on - 30 Dec 2007. 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.