30 Oct 2021 - 30 Oct 2021
This page explains how Michael Gopin (USATT# 70476)'s rating went from 1820 to 1818 at the 9th Annual Robert Bluestone Memorial held on 30 Oct 2021 - 30 Oct 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.