This page explains how Sandeep Arneja (USATT# 926954)'s rating went from 1246 to 1291 at the SATTA League event from 16 Aug 2019. 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.