This page explains how Aloke Agarwal (USATT# 223363)'s rating went from 1503 to 1493 at the Spttc Saturday Night League event from 18 May 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.