This page explains how Adam Chhour (USATT# 263795)'s rating went from 1217 to 1168 at the Matchpoint TTC Super League event from 10 Apr 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.