This page explains how Rishi Varre (USATT# 217114)'s rating went from 1345 to 1339 at the LYTTC Barry Dattel Memorial Open - Jan 2019 held on 19 Jan 2019 - 19 Jan 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.