Alexander Zelener
USATT#: 34173
1820 1816
LATTA Open December 2019
14 Dec 2019 - 14 Dec 2019
14 Dec 2019 - 14 Dec 2019
This page explains how Alexander Zelener (USATT# 34173)'s rating went from 1820 to 1816 at the LATTA Open December 2019 held on 14 Dec 2019 - 14 Dec 2019. 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.