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Jakub Maciejczak

chess player
Person human Q27527517
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Summary

Jakub Maciejczak is a human[1]. He was born on +1988-05-01T00:00:00Z[2]. He worked as a chess player[3].

Key Facts

  • Jakub Maciejczak was born on +1988-05-01T00:00:00Z[2].
  • Jakub Maciejczak worked as a chess player[3].
  • Jakub Maciejczak's image is recorded as 2020-Jakub-Maciejczak.JPG[4].
  • Jakub Maciejczak is recorded as male[5].
  • Jakub Maciejczak's instance of is recorded as human[6].
  • Jakub Maciejczak's sport is recorded as chess[7].
  • Jakub Maciejczak's given name is recorded as Jakub[8].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+1904'}[9].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+1904'}[10].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+1929'}[11].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+1983'}[12].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+1983'}[13].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2075'}[14].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2111'}[15].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2099'}[16].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2109'}[17].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2172'}[18].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2196'}[19].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2235'}[20].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2249'}[21].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2219'}[22].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2233'}[23].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2259'}[24].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2259'}[25].
  • Jakub Maciejczak's Elo rating is recorded as {'unit': '1', 'amount': '+2290'}[26].

Body

Origins and Family

Jakub Maciejczak was born on +1988-05-01T00:00:00Z[2].

Career and Affiliations

Jakub Maciejczak's professions included chess player[3].

FAQs

What did Jakub Maciejczak do for work?

Jakub Maciejczak worked as chess player[3].

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . ratings.fide.com. wikidata.org.
  3. [6] ↑ . ratings.fide.com. wikidata.org.
  4. [3] ↑ . ratings.fide.com. Retrieved . wikidata.org.
  5. [2] ↑ . chessgames.com. wikidata.org.
  6. [7] ↑ . ratings.fide.com. wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . FIDE Standard Ratings as of 30 April 2003. wikidata.org.
  9. [10] ↑ . FIDE Standard Ratings as of 31 July 2003. wikidata.org.
  10. [11] ↑ . FIDE Standard Ratings as of 31 October 2003. wikidata.org.
  11. [12] ↑ . FIDE Standard Ratings as of 31 January 2004. wikidata.org.
  12. [13] ↑ . FIDE Standard Ratings as of 30 April 2004. wikidata.org.
  13. [14] ↑ . FIDE Standard Ratings as of 31 July 2004. wikidata.org.
  14. [15] ↑ . FIDE Standard Ratings as of 31 October 2004. wikidata.org.
  15. [16] ↑ . FIDE Standard Ratings as of 31 January 2005. wikidata.org.
  16. [17] ↑ . FIDE Standard Ratings as of 30 April 2005. wikidata.org.
  17. [18] ↑ . FIDE Standard Ratings as of 28 February 2013. wikidata.org.
  18. [19] ↑ . FIDE Standard Ratings as of 31 October 2005. wikidata.org.
  19. [20] ↑ . FIDE Standard Ratings as of 31 January 2006. wikidata.org.
  20. [21] ↑ . FIDE Standard Ratings as of 30 April 2006. wikidata.org.
  21. [22] ↑ . FIDE Standard Ratings as of 31 July 2006. wikidata.org.
  22. [23] ↑ . FIDE Standard Ratings as of 31 October 2006. wikidata.org.
  23. [24] ↑ . FIDE Standard Ratings as of 31 January 2007. wikidata.org.
  24. [25] ↑ . FIDE Standard Ratings as of 30 April 2007. wikidata.org.
  25. [26] ↑ . FIDE Standard Ratings as of 31 July 2007. wikidata.org.

Class ancestry

  1. [1] ↑ . 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). Jakub Maciejczak. Retrieved May 3, 2026, from https://4ort.xyz/entity/jakub-maciejczak
MLA “Jakub Maciejczak.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jakub-maciejczak.
BibTeX @misc{4ortxyz_jakub-maciejczak_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jakub Maciejczak}}, year = {2026}, url = {https://4ort.xyz/entity/jakub-maciejczak}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jakub Maciejczak — https://4ort.xyz/entity/jakub-maciejczak (retrieved 2026-05-03)

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