This page explains how Yashraj M Shah (USATT# 217130)'s rating went from 1654 to 1529 at the September LYTTC Joola Open 2019 held on 14 Sep 2019 - 14 Sep 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.