This page explains how Sumedh Chekka (USATT# 1170375)'s rating went from 38 to 28 at the ICC - Sunday Beginners League event from 10 Sep 2023. 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.