This page explains how Arvind Verma (USATT# 220077)'s rating went from 1313 to 1319 at the LYTTC Friday Pro League event from 22 Oct 2021. 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.