Sergey Yerofeev

chess player

Person human Q27534460

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Sergey Yerofeev

Summary

Sergey Yerofeev is a human^[1]. He was born on +1957-01-01T00:00:00Z^[2]. He died on +2024-02-25T00:00:00Z^[3]. He worked as a chess player^[4].

Key Facts

Sergey Yerofeev was born on +1957-01-01T00:00:00Z^[2].
Sergey Yerofeev died on +2024-02-25T00:00:00Z^[3].
Sergey Yerofeev's professions included chess player^[4].
Sergey Yerofeev is recorded as male^[5].
Sergey Yerofeev's instance of is recorded as human^[6].
Sergey Yerofeev's sport is recorded as chess^[7].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[8].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[9].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[10].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[11].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[12].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[13].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[14].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[15].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[16].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[17].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[18].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[19].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[20].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[21].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[22].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[23].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[24].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[25].
Sergey Yerofeev's Elo rating is recorded as {'unit': '1', 'amount': '+2359'}^[26].

Body

Origins and Family

Sergey Yerofeev was born on +1957-01-01T00:00:00Z^[2].

Career and Affiliations

Sergey Yerofeev's professions included chess player^[4].

Death and Burial

Sergey Yerofeev died on +2024-02-25T00:00:00Z^[3].

FAQs

What did Sergey Yerofeev do for work?

Sergey Yerofeev worked as chess player^[4].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth January 1, 1957

Date of death February 25, 2024

Occupation chess player

Properties

Country for sport Russia

Elo rating unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2369, unit: 1, amount: +2369, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2369, unit: 1, amount: +2369, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2369, unit: 1, amount: +2369, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2370, unit: 1, amount: +2369, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2310, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359

Imported from wholeness_audit_2026-05-02

Sport chess

Title of chess person FIDE Master

External References (6)

365chess.com player id Sergey_Yerofeev

Chess.com player id sergey-yerofeev

Chessgames.com player id 213269

Chesstempo.com player id 231911

Fide player id 4140478

Ruchess id 8219

🏷️ Also known as

en Sergey Yerofeev ru Ерофеев, Сергей Петрович ru Сергей Петрович Ерофеев

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[5] ↑ Sergey Yerofeev — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[6] ↑ Sergey Yerofeev — instance of (P31): human. ratings.fide.com. wikidata.org.
[4] ↑ Sergey Yerofeev — occupation (P106): chess player. ratings.fide.com. Retrieved 2022-04-20. wikidata.org.
[2] ↑ Sergey Yerofeev — date of birth (P569): +1957-01-01T00:00:00Z. chessgames.com. wikidata.org.
[3] ↑ Sergey Yerofeev — date of death (P570): +2024-02-25T00:00:00Z. totalchess.org. totalchess.org. Provenance: wikidata.org.
[7] ↑ Sergey Yerofeev — sport (P641): chess. ratings.fide.com. wikidata.org.
[8] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[9] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[10] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[11] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[12] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[13] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[14] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[15] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[16] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[17] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[18] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[19] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[20] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[21] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[22] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[23] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[24] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[25] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.
[26] ↑ Sergey Yerofeev — Elo rating (P1087): {'unit': '1', 'amount': '+2359'}. ratings.fide.com. Retrieved 2016-10-12. wikidata.org.

Class ancestry

[1] ↑ Sergey Yerofeev is an instance of human (Q5) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Sergey Yerofeev. Retrieved May 3, 2026, from https://4ort.xyz/entity/sergey-yerofeev

MLA “Sergey Yerofeev.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sergey-yerofeev.

BibTeX

@misc{4ortxyz_sergey-yerofeev_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sergey Yerofeev}}, year = {2026}, url = {https://4ort.xyz/entity/sergey-yerofeev}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sergey Yerofeev — https://4ort.xyz/entity/sergey-yerofeev (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sergey-yerofeev · Last refreshed: May 3, 2026