Alen Derpetrossian
USATT#: 4053
1143 1144
LATTA Butterfly October Open 2022
29 Oct 2022 - 29 Oct 2022
29 Oct 2022 - 29 Oct 2022
This page explains how Alen Derpetrossian (USATT# 4053)'s rating went from 1143 to 1144 at the LATTA Butterfly October Open 2022 held on 29 Oct 2022 - 29 Oct 2022. 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.