This page explains how Liam Cannon (USATT# 220307)'s rating went from 1649 to 1593 at the Westford TTC June Open held on 5 Jun 2022 - 5 Jun 2022. 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.