Oscar Lemmers

Dutch chess player

Person human Q2168369

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Oscar Lemmers

Summary

Oscar Lemmers is a human^[1]. He was born on +1972-09-09T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Oscar Lemmers was born on +1972-09-09T00:00:00Z^[2].
Oscar Lemmers held citizenship in Kingdom of the Netherlands^[4].
Oscar Lemmers's professions included chess player^[3].
Oscar Lemmers's education included a stint at University of Amsterdam^[5].
Oscar Lemmers's doctoral advisor was Tom H. Koornwinder^[6].
Oscar Lemmers's doctoral advisor was Jan J. Wiegerinck^[7].
Oscar Lemmers's image is recorded as Oscar Lemmers.jpg^[8].
Oscar Lemmers is recorded as male^[9].
Oscar Lemmers's instance of is recorded as human^[10].
Oscar Lemmers's ISNI is recorded as 000000037060462X^[11].
Oscar Lemmers's VIAF cluster ID is recorded as 249914031^[12].
Oscar Lemmers's Commons category is recorded as Oscar Lemmers^[13].
Oscar Lemmers's Mathematics Genealogy Project ID is recorded as 130309^[14].
Oscar Lemmers's sport is recorded as chess^[15].
Oscar Lemmers's family name is recorded as Lemmers^[16].
Oscar Lemmers's given name is recorded as Oscar^[17].
Oscar Lemmers's Nationale Thesaurus voor Auteursnamen ID is recorded as 183076885^[18].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2385'}^[19].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2385'}^[20].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2375'}^[21].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2370'}^[22].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2365'}^[23].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[24].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2360'}^[25].
Oscar Lemmers's Elo rating is recorded as {'unit': '1', 'amount': '+2360'}^[26].

Body

Origins and Family

Oscar Lemmers was born on +1972-09-09T00:00:00Z^[2].

Education

Oscar Lemmers was educated at University of Amsterdam^[5]. Doctoral advisors include Tom H. Koornwinder^[6], a mathematician^[27], b. 1943^[28], of Kingdom of the Netherlands^[29] and Jan J. Wiegerinck^[7], b. 1954^[30].

Career and Affiliations

Oscar Lemmers's professions included chess player^[3].

FAQs

What did Oscar Lemmers do for work?

Oscar Lemmers worked as chess player^[3].

Where did Oscar Lemmers go to school?

Oscar Lemmers was educated at University of Amsterdam^[5].

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Quick Facts

Instance of human

Sex or gender male

Date of birth September 9, 1972

Country of citizenship Kingdom of the Netherlands

Occupation chess player

Educated at University of Amsterdam

Doctoral advisor Tom H. Koornwinder, Jan J. Wiegerinck

Properties

Country for sport Netherlands

Elo rating unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2375, unit: 1, amount: +2370, unit: 1, amount: +2365, unit: 1, amount: +2355, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2340, unit: 1, amount: +2355, unit: 1, amount: +2365, unit: 1, amount: +2380, unit: 1, amount: +2383, unit: 1, amount: +2406, unit: 1, amount: +2415, unit: 1, amount: +2400, unit: 1, amount: +2404, unit: 1, amount: +2400, unit: 1, amount: +2400, unit: 1, amount: +2398, unit: 1, amount: +2406, unit: 1, amount: +2406, unit: 1, amount: +2406, unit: 1, amount: +2429, unit: 1, amount: +2444, unit: 1, amount: +2444, unit: 1, amount: +2402, unit: 1, amount: +2393, unit: 1, amount: +2379, unit: 1, amount: +2379, unit: 1, amount: +2379, unit: 1, amount: +2396, unit: 1, amount: +2401, unit: 1, amount: +2395, unit: 1, amount: +2395, unit: 1, amount: +2425, unit: 1, amount: +2425, unit: 1, amount: +2425, unit: 1, amount: +2425, unit: 1, amount: +2381, unit: 1, amount: +2387, unit: 1, amount: +2387, unit: 1, amount: +2392, unit: 1, amount: +2390, unit: 1, amount: +2390, unit: 1, amount: +2386, unit: 1, amount: +2390, unit: 1, amount: +2388, unit: 1, amount: +2388, unit: 1, amount: +2386, unit: 1, amount: +2386, unit: 1, amount: +2384, unit: 1, amount: +2384, unit: 1, amount: +2384, unit: 1, amount: +2385, unit: 1, amount: +2382, unit: 1, amount: +2395, unit: 1, amount: +2395, unit: 1, amount: +2395, unit: 1, amount: +2387, unit: 1, amount: +2384, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2382, unit: 1, amount: +2382, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2386, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2377, unit: 1, amount: +2382, unit: 1, amount: +2388, unit: 1, amount: +2390, unit: 1, amount: +2390, unit: 1, amount: +2393, unit: 1, amount: +2394, unit: 1, amount: +2383, unit: 1, amount: +2383, unit: 1, amount: +2383, unit: 1, amount: +2383, unit: 1, amount: +2383, unit: 1, amount: +2380, unit: 1, amount: +2380, unit: 1, amount: +2383, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2380, unit: 1, amount: +2379, unit: 1, amount: +2373, unit: 1, amount: +2373, unit: 1, amount: +2373, unit: 1, amount: +2373, unit: 1, amount: +2373, unit: 1, amount: +2373, unit: 1, amount: +2373, unit: 1, amount: +2367, unit: 1, amount: +2367, unit: 1, amount: +2371, unit: 1, amount: +2367, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2354, unit: 1, amount: +2354, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2352, unit: 1, amount: +2353, unit: 1, amount: +2352, unit: 1, amount: +2346, unit: 1, amount: +2346, unit: 1, amount: +2346, unit: 1, amount: +2346, unit: 1, amount: +2346, unit: 1, amount: +2355, unit: 1, amount: +2353, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2352, unit: 1, amount: +2353, unit: 1, amount: +2353, unit: 1, amount: +2351, unit: 1, amount: +2351, unit: 1, amount: +2351, unit: 1, amount: +2328, unit: 1, amount: +2327, unit: 1, amount: +2328, unit: 1, amount: +2326, unit: 1, amount: +2334, unit: 1, amount: +2340, unit: 1, amount: +2344, unit: 1, amount: +2352, unit: 1, amount: +2349, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2346, unit: 1, amount: +2346, unit: 1, amount: +2354, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2347, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2356, unit: 1, amount: +2354, unit: 1, amount: +2346, unit: 1, amount: +2340, unit: 1, amount: +2335, unit: 1, amount: +2338, unit: 1, amount: +2354, unit: 1, amount: +2353, unit: 1, amount: +2355, unit: 1, amount: +2349, unit: 1, amount: +2348, unit: 1, amount: +2352, unit: 1, amount: +2351, unit: 1, amount: +2354, unit: 1, amount: +2355, unit: 1, amount: +2353, unit: 1, amount: +2352, unit: 1, amount: +2320, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2323, unit: 1, amount: +2323

Family name Lemmers

Given name Oscar

Imported from wholeness_audit_2026-05-02

Maintained by wikiproject WikiProject Mathematics

Sport chess

Title of chess person International Master

External References (13)

365chess.com player id Oscar_Lemmers

Chess.com player id oscar-lemmers

Chessgames.com player id 46676

Chesstempo.com player id 118761

Fide player id 1002759

Isni 000000037060462X

Mathematics genealogy project id 130309

Mr author id 693273

Nationale thesaurus voor auteursnamen id 183076885

Nukat id n2011202035

Viaf cluster id 249914031

Worldcat entities id E39PBJjCWrDGDJtdpyRYhWb68C

Zbmath author id lemmers.oscar

🌐 Available in 2 languages

commonsCategory:Oscar Lemmers nlOscar Lemmers

References

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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). Oscar Lemmers. Retrieved May 3, 2026, from https://4ort.xyz/entity/oscar-lemmers

MLA “Oscar Lemmers.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/oscar-lemmers.

BibTeX

@misc{4ortxyz_oscar-lemmers_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Oscar Lemmers}}, year = {2026}, url = {https://4ort.xyz/entity/oscar-lemmers}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Oscar Lemmers — https://4ort.xyz/entity/oscar-lemmers (retrieved 2026-05-03)

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

Oscar Lemmers

Oscar Lemmers

Summary

Key Facts

Body

Origins and Family

Education

Career and Affiliations

FAQs

What did Oscar Lemmers do for work?

Where did Oscar Lemmers go to school?

References

Direct Wikidata claims

Inline context (facts about related entities)

Class ancestry

📑 Cite this page