This page explains how Joanna Sung (USATT# 82231)'s rating went from 1695 to 1629 at the Sacramento Spring Open held on - 10 May 2014. 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.