This page explains how Daniil Manaenkov (USATT# 277457)'s rating went from 1139 to 1077 at the Motor City Fall 2023 Open held on 6 Oct 2023 - 7 Oct 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.