26 Feb 2022 - 27 Feb 2022
This page explains how Arseni Mouchinski (USATT# 1150994)'s rating went from 1767 to 1756 at the Westchester February 2022 Open held on 26 Feb 2022 - 27 Feb 2022. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.