This page explains how Amy Wang (USATT# 76235)'s rating went from 2189 to 2191 at the 14th Everbright Cup Open Table Tennis Championship held on - 11 May 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.