This page explains how Salman Ejaz (USATT# 213658)'s rating went from 1700 to 1687 at the Houston Elite League event from 13 Dec 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.