This page explains how Kaushik Shivakumar (USATT# 89836)'s rating went from 1607 to 1630 at the ICC - Advanced League event from 23 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.