Aleksei Degtiarev
USATT#: 256754
| Certified Umpire
1300 1245
Butterfly 2023 February BTTC
10 Feb 2023 - 12 Feb 2023
10 Feb 2023 - 12 Feb 2023
This page explains how Aleksei Degtiarev (USATT# 256754)'s rating went from 1300 to 1245 at the Butterfly 2023 February BTTC held on 10 Feb 2023 - 12 Feb 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.