Jacek Matlak

correspondence chess player

Person human Q65706939

Press Enter · cited answer in seconds

Jacek Matlak

Summary

Jacek Matlak is a human^[1]. He was born on +1964-10-01T00:00:00Z^[2]. He worked as a correspondence chess player^[3] and chess player^[4].

Key Facts

Jacek Matlak was born on +1964-10-01T00:00:00Z^[2].
Jacek Matlak's professions included correspondence chess player^[3].
Jacek Matlak's professions included chess player^[4].
Jacek Matlak is recorded as male^[5].
Jacek Matlak's instance of is recorded as human^[6].
Jacek Matlak's sport is recorded as correspondence chess^[7].
Jacek Matlak's sport is recorded as chess^[8].
Jacek Matlak's given name is recorded as Jacek^[9].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2305'}^[10].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2305'}^[11].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2265'}^[12].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2265'}^[13].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2265'}^[14].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[15].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[16].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[17].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[18].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[19].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[20].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2250'}^[21].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[22].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2280'}^[23].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[24].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[25].
Jacek Matlak's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[26].

Body

Origins and Family

Jacek Matlak was born on +1964-10-01T00:00:00Z^[2].

Career and Affiliations

Recorded occupations include correspondence chess player^[3] and chess player^[4].

FAQs

What did Jacek Matlak do for work?

Jacek Matlak worked as correspondence chess player^[3] and chess player^[4].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth October 1, 1964

Occupation correspondence chess player, chess player

Properties

Country for sport Poland

Elo rating unit: 1, amount: +2305, unit: 1, amount: +2305, unit: 1, amount: +2265, unit: 1, amount: +2265, unit: 1, amount: +2265, unit: 1, amount: +2250, unit: 1, amount: +2250, unit: 1, amount: +2250, unit: 1, amount: +2250, unit: 1, amount: +2250, unit: 1, amount: +2250, unit: 1, amount: +2250, unit: 1, amount: +2260, unit: 1, amount: +2280, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2255, unit: 1, amount: +2266, unit: 1, amount: +2266, unit: 1, amount: +2275, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2279, unit: 1, amount: +2256, unit: 1, amount: +2256, unit: 1, amount: +2256, unit: 1, amount: +2256, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233

Given name Jacek

Imported from wholeness_audit_2026-05-02

Sport correspondence chess, chess

Title of chess person International Correspondence Chess Master, Senior International Correspondence Chess Master, FIDE Master

External References (6)

365chess.com player id Jacek_Matlak

Chess.com player id jacek-matlak

Chessgames.com player id 220190

Chesstempo.com player id 132805

Fide player id 1101234

Iccf player id 420811

🏷️ Also known as

en Jacek Matlak

References

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

Direct Wikidata claims

[5] ↑ Jacek Matlak — sex or gender (P21): male. wikidata.org.
[6] ↑ Jacek Matlak — instance of (P31): human. wikidata.org.
[3] ↑ Jacek Matlak — occupation (P106): correspondence chess player. ICCF correspondence chess player database. Retrieved 2018-10-18. wikidata.org.
[4] ↑ Jacek Matlak — occupation (P106): chess player. ICCF correspondence chess player database. Retrieved 2022-04-04. wikidata.org.
[2] ↑ Jacek Matlak — date of birth (P569): +1964-10-01T00:00:00Z. Chess International Titleholders, 1950–2016. wikidata.org.
[7] ↑ Jacek Matlak — sport (P641): correspondence chess. wikidata.org.
[8] ↑ Jacek Matlak — sport (P641): chess. wikidata.org.
[9] ↑ Jacek Matlak — given name (P735): Jacek. wikidata.org.
[10] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2305'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2305'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2265'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2265'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2265'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2250'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2280'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Jacek Matlak — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

[1] ↑ Jacek Matlak 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 Matlak. Retrieved May 3, 2026, from https://4ort.xyz/entity/jacek-matlak

MLA “Jacek Matlak.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jacek-matlak.

BibTeX

@misc{4ortxyz_jacek-matlak_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jacek Matlak}}, year = {2026}, url = {https://4ort.xyz/entity/jacek-matlak}, note = {Accessed: 2026-05-03}}

LLM prompt

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

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