Jakov Loifenfeld

chess player

Person human Q27527379

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Jakov Loifenfeld

Summary

Jakov Loifenfeld is a human^[1]. He was born on +1949-04-23T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Jakov Loifenfeld was born on +1949-04-23T00:00:00Z^[2].
Jakov Loifenfeld held citizenship in Soviet Union^[4].
Jakov Loifenfeld worked as a chess player^[3].
Jakov Loifenfeld is recorded as male^[5].
Jakov Loifenfeld's instance of is recorded as human^[6].
Jakov Loifenfeld's sport is recorded as chess^[7].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[8].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[9].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[10].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[11].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[12].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[13].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[14].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[15].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[16].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[17].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[18].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[19].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[20].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[21].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[22].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[23].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[24].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[25].
Jakov Loifenfeld's Elo rating is recorded as {'unit': '1', 'amount': '+2370'}^[26].

Body

Origins and Family

Jakov Loifenfeld was born on +1949-04-23T00:00:00Z^[2].

Career and Affiliations

Jakov Loifenfeld worked as a chess player^[3].

FAQs

What did Jakov Loifenfeld do for work?

Jakov Loifenfeld worked as chess player^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth April 23, 1949

Country of citizenship Soviet Union

Occupation chess player

Properties

Country for sport Russia, Soviet Union

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Imported from wholeness_audit_2026-05-02

Sport chess

Title of chess person International Master, Master of Sport of USSR in Chess

External References (6)

365chess.com player id Jakov_Loifenfeld

Chess.com player id jakov-loifenfeld

Chessgames.com player id 187470

Chesstempo.com player id 122103

Fide player id 4105702

Ruchess id 44978

🏷️ Also known as

en Jakov Loifenfeld en Loifenfeld, Jakov ru Лоифенфелд, Яков ru Лойфенфельд, Яков Львович ru Яков Лоифенфелд ru Яков Львович Лойфенфельд

References

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

Direct Wikidata claims

[5] ↑ Jakov Loifenfeld — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[4] ↑ Jakov Loifenfeld — country of citizenship (P27): Soviet Union. wikidata.org.
[6] ↑ Jakov Loifenfeld — instance of (P31): human. ratings.fide.com. wikidata.org.
[3] ↑ Jakov Loifenfeld — occupation (P106): chess player. ratings.fide.com. Retrieved 2022-04-20. wikidata.org.
[2] ↑ Jakov Loifenfeld — date of birth (P569): +1949-04-23T00:00:00Z. chessgames.com. wikidata.org.
[7] ↑ Jakov Loifenfeld — sport (P641): chess. ratings.fide.com. wikidata.org.
[8] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[9] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[10] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Jakov Loifenfeld — Elo rating (P1087): {'unit': '1', 'amount': '+2370'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

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

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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). Jakov Loifenfeld. Retrieved May 3, 2026, from https://4ort.xyz/entity/jakov-loifenfeld

MLA “Jakov Loifenfeld.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jakov-loifenfeld.

BibTeX

@misc{4ortxyz_jakov-loifenfeld_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jakov Loifenfeld}}, year = {2026}, url = {https://4ort.xyz/entity/jakov-loifenfeld}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jakov Loifenfeld — https://4ort.xyz/entity/jakov-loifenfeld (retrieved 2026-05-03)

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