This page explains how Siddharth Khandelwal (USATT# 31279)'s rating went from 1839 to 1831 at the Butterfly Spin &Smash December Open held on 3 Dec 2022 - 4 Dec 2022. 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.