Jacek Markiewicz

chess player

Person human Q27527691

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Jacek Markiewicz

Summary

Jacek Markiewicz is a human^[1]. He was born on +1981-09-04T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Jacek Markiewicz was born on +1981-09-04T00:00:00Z^[2].
Jacek Markiewicz worked as a chess player^[3].
Jacek Markiewicz is recorded as male^[4].
Jacek Markiewicz's instance of is recorded as human^[5].
Jacek Markiewicz's sport is recorded as chess^[6].
Jacek Markiewicz's family name is recorded as Markiewicz^[7].
Jacek Markiewicz's given name is recorded as Jacek^[8].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2140'}^[9].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2130'}^[10].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2165'}^[11].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2209'}^[12].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2226'}^[13].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2222'}^[14].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2222'}^[15].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2230'}^[16].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2228'}^[17].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2245'}^[18].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2245'}^[19].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2246'}^[20].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2252'}^[21].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2252'}^[22].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2228'}^[23].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2223'}^[24].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2246'}^[25].
Jacek Markiewicz's Elo rating is recorded as {'unit': '1', 'amount': '+2241'}^[26].

Body

Origins and Family

Jacek Markiewicz was born on +1981-09-04T00:00:00Z^[2].

Career and Affiliations

Jacek Markiewicz worked as a chess player^[3].

FAQs

What did Jacek Markiewicz do for work?

Jacek Markiewicz worked as chess player^[3].

⭐ Popularity Graph

2/100 established

Quick Facts

Instance of human

Sex or gender male

Date of birth September 4, 1981

Occupation chess player

Properties

Country for sport Poland

Elo rating unit: 1, amount: +2140, unit: 1, amount: +2130, unit: 1, amount: +2165, unit: 1, amount: +2209, unit: 1, amount: +2226, unit: 1, amount: +2222, unit: 1, amount: +2222, unit: 1, amount: +2230, unit: 1, amount: +2228, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2246, unit: 1, amount: +2252, unit: 1, amount: +2252, unit: 1, amount: +2228, unit: 1, amount: +2223, unit: 1, amount: +2246, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2245, unit: 1, amount: +2253, unit: 1, amount: +2253, unit: 1, amount: +2249, unit: 1, amount: +2240, unit: 1, amount: +2246, unit: 1, amount: +2246, unit: 1, amount: +2259, unit: 1, amount: +2261, unit: 1, amount: +2271, unit: 1, amount: +2308, unit: 1, amount: +2300, unit: 1, amount: +2315, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2294, unit: 1, amount: +2294, unit: 1, amount: +2294, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2314, unit: 1, amount: +2314, unit: 1, amount: +2314, unit: 1, amount: +2314, unit: 1, amount: +2314, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2322, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2315

Family name Markiewicz

Given name Jacek

Imported from wholeness_audit_2026-05-02

Sport chess

Title of chess person FIDE Master

External References (6)

365chess.com player id Jacek_Markiewicz

Chess.com member id mikado81

Chess.com player id jacek-markiewicz

Chessgames.com player id 56363

Chesstempo.com player id 129887

Fide player id 1116010

🏷️ Also known as

en Jacek Markiewicz

References

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

Direct Wikidata claims

[4] ↑ Jacek Markiewicz — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[5] ↑ Jacek Markiewicz — instance of (P31): human. ratings.fide.com. wikidata.org.
[3] ↑ Jacek Markiewicz — occupation (P106): chess player. ratings.fide.com. Retrieved 2022-04-20. wikidata.org.
[2] ↑ Jacek Markiewicz — date of birth (P569): +1981-09-04T00:00:00Z. chessgames.com. wikidata.org.
[6] ↑ Jacek Markiewicz — sport (P641): chess. ratings.fide.com. wikidata.org.
[7] ↑ Jacek Markiewicz — family name (P734): Markiewicz. wikidata.org.
[8] ↑ Jacek Markiewicz — given name (P735): Jacek. wikidata.org.
[9] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2140'}. List of players on FIDE lists 1967-2001. wikidata.org.
[10] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2130'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2165'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2209'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2226'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2222'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2222'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2230'}. FIDE Standard Ratings as of 31 January 2001. wikidata.org.
[17] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2228'}. FIDE Standard Ratings as of 30 April 2001. wikidata.org.
[18] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2245'}. FIDE Standard Ratings as of 31 July 2001. wikidata.org.
[19] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2245'}. FIDE Standard Ratings as of 31 October 2001. wikidata.org.
[20] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2246'}. FIDE Standard Ratings as of 31 January 2002. wikidata.org.
[21] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2252'}. FIDE Standard Ratings as of 30 April 2002. wikidata.org.
[22] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2252'}. FIDE Standard Ratings as of 31 July 2002. wikidata.org.
[23] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2228'}. FIDE Standard Ratings as of 31 October 2002. wikidata.org.
[24] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2223'}. FIDE Standard Ratings as of 31 January 2003. wikidata.org.
[25] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2246'}. FIDE Standard Ratings as of 30 April 2003. wikidata.org.
[26] ↑ Jacek Markiewicz — Elo rating (P1087): {'unit': '1', 'amount': '+2241'}. FIDE Standard Ratings as of 31 July 2003. wikidata.org.

Class ancestry

[1] ↑ Jacek Markiewicz 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). Jacek Markiewicz. Retrieved May 3, 2026, from https://4ort.xyz/entity/jacek-markiewicz-q27527691

MLA

“Jacek Markiewicz.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jacek-markiewicz-q27527691.

BibTeX

@misc{4ortxyz_jacek-markiewicz-q27527691_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jacek Markiewicz}}, year = {2026}, url = {https://4ort.xyz/entity/jacek-markiewicz-q27527691}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jacek Markiewicz — https://4ort.xyz/entity/jacek-markiewicz-q27527691 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/jacek-markiewicz-q27527691 · Last refreshed: May 3, 2026