This page explains how Luan Duang (USATT# 215833)'s rating went from 1127 to 1140 at the Austin Table Tennis League event from 20 Sep 2017. 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.