8 May 2021 - 8 May 2021
This page explains how Andrey Farkash (USATT# 14336)'s rating went from 2010 to 1955 at the 2021 US National TT Championships East Regional Qualifier held on 8 May 2021 - 8 May 2021. 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.