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Jan Petr

chess player
Person human Q27529847
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Summary

Jan Petr is a human[1]. He was born on +1998-01-26T00:00:00Z[2]. He worked as a chess player[3].

Key Facts

  • Jan Petr was born on +1998-01-26T00:00:00Z[2].
  • Jan Petr's professions included chess player[3].
  • Jan Petr is recorded as male[4].
  • Jan Petr's instance of is recorded as human[5].
  • Jan Petr's sport is recorded as chess[6].
  • Jan Petr's family name is recorded as Petr[7].
  • Jan Petr's given name is recorded as Jan[8].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1719'}[9].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1719'}[10].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1754'}[11].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1753'}[12].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1753'}[13].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1753'}[14].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1753'}[15].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1810'}[16].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1810'}[17].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1810'}[18].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1841'}[19].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1860'}[20].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1860'}[21].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1944'}[22].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1944'}[23].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1961'}[24].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1961'}[25].
  • Jan Petr's Elo rating is recorded as {'unit': '1', 'amount': '+1972'}[26].

Body

Origins and Family

Jan Petr was born on +1998-01-26T00:00:00Z[2].

Career and Affiliations

Jan Petr's professions included chess player[3].

FAQs

What did Jan Petr do for work?

Jan Petr worked as chess player[3].

References

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

Direct Wikidata claims

  1. [4] ↑ . ratings.fide.com. wikidata.org.
  2. [5] ↑ . ratings.fide.com. wikidata.org.
  3. [3] ↑ . ratings.fide.com. Retrieved . wikidata.org.
  4. [2] ↑ . ratings.fide.com. wikidata.org.
  5. [6] ↑ . ratings.fide.com. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . FIDE Standard Ratings as of 31 January 2009. wikidata.org.
  9. [10] ↑ . FIDE Standard Ratings as of 30 April 2009. wikidata.org.
  10. [11] ↑ . FIDE Standard Ratings as of 31 July 2009. wikidata.org.
  11. [12] ↑ . FIDE Standard Ratings as of 30 September 2009. wikidata.org.
  12. [13] ↑ . FIDE Standard Ratings as of 30 November 2009. wikidata.org.
  13. [14] ↑ . FIDE Standard Ratings as of 31 January 2010. wikidata.org.
  14. [15] ↑ . FIDE Standard Ratings as of 31 March 2010. wikidata.org.
  15. [16] ↑ . FIDE Standard Ratings as of 31 May 2010. wikidata.org.
  16. [17] ↑ . FIDE Standard Ratings as of 31 July 2010. wikidata.org.
  17. [18] ↑ . FIDE Standard Ratings as of 30 September 2010. wikidata.org.
  18. [19] ↑ . FIDE Standard Ratings as of 30 November 2010. wikidata.org.
  19. [20] ↑ . FIDE Standard Ratings as of 31 January 2011. wikidata.org.
  20. [21] ↑ . FIDE Standard Ratings as of 31 March 2011. wikidata.org.
  21. [22] ↑ . FIDE Standard Ratings as of 31 May 2011. wikidata.org.
  22. [23] ↑ . FIDE Standard Ratings as of 31 July 2011. wikidata.org.
  23. [24] ↑ . FIDE Standard Ratings as of 30 September 2011. wikidata.org.
  24. [25] ↑ . FIDE Standard Ratings as of 30 November 2011. wikidata.org.
  25. [26] ↑ . FIDE Standard Ratings as of 31 January 2012. 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). Jan Petr. Retrieved May 3, 2026, from https://4ort.xyz/entity/jan-petr-q27529847
MLA “Jan Petr.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jan-petr-q27529847.
BibTeX @misc{4ortxyz_jan-petr-q27529847_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jan Petr}}, year = {2026}, url = {https://4ort.xyz/entity/jan-petr-q27529847}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jan Petr — https://4ort.xyz/entity/jan-petr-q27529847 (retrieved 2026-05-03)

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