This page explains how Serena Kong (USATT# 24409)'s rating went from 1357 to 1359 at the 2019 DFWTT Fall League event from 26 Oct 2019. 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.