This page explains how Liam Draper (USATT# 1170916)'s rating went from 1726 to 1631 at the MDTTC June Open 2023 held on 17 Jun 2023 - 18 Jun 2023. 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.