This page explains how Louie Lozada (USATT# 223685)'s rating went from 1741 to 1685 at the Matchpoint TTC Super League event from 20 Nov 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.