This page explains how Anish Shankar (USATT# 223069)'s rating went from 2143 to 2142 at the Butterfly Spin &Smash February Open held on 4 Feb 2022 - 6 Feb 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.