This page explains how Adam Chhour (USATT# 263795)'s rating went from 1460 to 1452 at the Matchpoint TTC Friday League event from 18 Oct 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.