This page explains how Ashwin Sounderarajan (USATT# 271911)'s rating went from 1542 to 1537 at the ICC - Advanced League event from 8 Jan 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.