This page explains how Aditya Kiran Atchutanna (USATT# 1171470)'s rating went from 1196 to 1313 at the Butterfly S&S October Open held on 21 Oct 2023 - 22 Oct 2023. 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.