This page explains how Mike Jones (USATT# 219672)'s rating went from 1777 to 1746 at the 2023 CTTC June Upside-Down held on 10 Jun 2023 - 11 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.