This page explains how Sidharth Vitthanala (USATT# 271801)'s rating went from 261 to 263 at the ICC - Sunday Beginners League event from 27 Mar 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.