This page explains how Revant Kasichainula (USATT# 98253)'s rating went from 2121 to 2098 at the ICC - Advanced League event from 31 Oct 2020. 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.