This page explains how Judy Chen (USATT# 35087)'s rating went from 1814 to 1774 at the 2013 Austin Winter Open Table Tennis Tournament held on - 12 Jan 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.