This page explains how Kevin Ku (USATT# 98040)'s rating went from 1313 to 1326 at the MDTTC September Open held on 4 Sep 2021 - 5 Sep 2021. 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.