This page explains how Aditya Chirayath (USATT# 270089)'s rating went from 1029 to 1028 at the Austin Table Tennis League event from 8 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.