This page explains how Arnav Jain (USATT# 198566)'s rating went from 646 to 671 at the LYTTC Friday Pro League event from 15 Dec 2017. 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.