Henryk Kopczacki
USATT#: 223134
1042 1037
Rhode Island Winter Open 2020
9 Feb 2020 - 9 Feb 2020
9 Feb 2020 - 9 Feb 2020
This page explains how Henryk Kopczacki (USATT# 223134)'s rating went from 1042 to 1037 at the Rhode Island Winter Open 2020 held on 9 Feb 2020 - 9 Feb 2020. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.