Alen Derpetrossian
USATT#: 4053
1163 1181
LATTA Butterfly Open December 2023
10 Dec 2023 - 10 Dec 2023
10 Dec 2023 - 10 Dec 2023
This page explains how Alen Derpetrossian (USATT# 4053)'s rating went from 1163 to 1181 at the LATTA Butterfly Open December 2023 held on 10 Dec 2023 - 10 Dec 2023. 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.