This page explains how Sandeep Arneja (USATT# 926954)'s rating went from 1206 to 1198 at the Roslyn-Long Island Sports Center (LISC) League event from 19 Jan 2018. 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.