This page explains how Mridula Anand (USATT# 203037)'s rating went from 1675 to 1653 at the ICC - Advanced League event from 27 Nov 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.