Harmen Jonkman

Dutch chess player
Person human Q357087
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Harmen Jonkman

Summary

Harmen Jonkman is a human[1]. His place of birth was Beverwijk[2]. He was born on May 30, 1975[3]. He worked as a chess player[4].

Key Facts

  • Born in Beverwijk[2], Harmen Jonkman…
  • Harmen Jonkman was born on May 30, 1975[3].
  • Harmen Jonkman held citizenship in Kingdom of the Netherlands[5].
  • Harmen Jonkman worked as a chess player[4].
  • Harmen Jonkman is recorded as male[6].
  • Harmen Jonkman's instance of is recorded as human[7].
  • Harmen Jonkman's member of sports team is recorded as KSK 47 Eynatten[8].
  • Harmen Jonkman's Commons category is recorded as Harmen Jonkman[9].
  • Harmen Jonkman's sport is recorded as chess[10].
  • Harmen Jonkman's family name is recorded as Jonkman[11].
  • Harmen Jonkman's given name is recorded as Harmen[12].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2270'}[13].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2345'}[14].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2340'}[15].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2280'}[16].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2290'}[17].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2345'}[18].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2325'}[19].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2325'}[20].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2320'}[21].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2365'}[22].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2315'}[23].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2310'}[24].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2321'}[25].
  • Harmen Jonkman's Elo rating is recorded as {'amount': '+2421'}[26].

Body

Origins and Family

Harmen Jonkman's place of birth was Beverwijk[2]. He was born on May 30, 1975[3].

Career and Affiliations

Harmen Jonkman worked as a chess player[4].

FAQs

Where was Harmen Jonkman born?

Harmen Jonkman was born in Beverwijk[2].

What did Harmen Jonkman do for work?

Harmen Jonkman worked as chess player[4].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [6] . wikidata.org.
  3. [5] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . wikidata.org.
  6. [4] . wikidata.org.
  7. [9] . wikidata.org.
  8. [3] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . List of players on FIDE lists 1967-2001. wikidata.org.
  13. [14] . List of players on FIDE lists 1967-2001. wikidata.org.
  14. [15] . List of players on FIDE lists 1967-2001. wikidata.org.
  15. [16] . List of players on FIDE lists 1967-2001. wikidata.org.
  16. [17] . List of players on FIDE lists 1967-2001. wikidata.org.
  17. [18] . List of players on FIDE lists 1967-2001. wikidata.org.
  18. [19] . List of players on FIDE lists 1967-2001. wikidata.org.
  19. [20] . List of players on FIDE lists 1967-2001. wikidata.org.
  20. [21] . List of players on FIDE lists 1967-2001. wikidata.org.
  21. [22] . List of players on FIDE lists 1967-2001. wikidata.org.
  22. [23] . List of players on FIDE lists 1967-2001. wikidata.org.
  23. [24] . List of players on FIDE lists 1967-2001. wikidata.org.
  24. [25] . List of players on FIDE lists 1967-2001. wikidata.org.
  25. [26] . List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

  1. [1] . 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). Harmen Jonkman. Retrieved April 10, 2026, from https://4ort.xyz/entity/harmen-jonkman
MLA “Harmen Jonkman.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/harmen-jonkman.
BibTeX @misc{4ortxyz_harmen-jonkman_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Harmen Jonkman}}, year = {2026}, url = {https://4ort.xyz/entity/harmen-jonkman}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Harmen Jonkman — https://4ort.xyz/entity/harmen-jonkman (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · DifoolBot bot · 2026-07-04 view diff on Wikidata ↗
    Family name Jonkman
    Country of citizenship Kingdom of the Netherlands
    Occupation chess player
    Title of chess person Grandmaster, International Master
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-multiple-properties-update:0||7 */ Update ru Wikipedia references for deleted/missing pages, references updated (7x) ([[:toolforge:editgroups/b/CB/ece1e2aa4e61|details]])"
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