This page explains how Sarthak Pradhan (USATT# 98257)'s rating went from 1570 to 1591 at the ICC - Advanced League event from 14 Apr 2018. 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.