Rolf Knobel

Swiss physicist and chess player

Person human Q15435161

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Rolf Knobel

Summary

Rolf Knobel is a human^[1]. He was born on +1963-02-26T00:00:00Z^[2]. He worked as a physicist^[3], chess player^[4], non-fiction writer^[5], and correspondence chess player^[6].

Key Facts

Rolf Knobel was born on +1963-02-26T00:00:00Z^[2].
Rolf Knobel held citizenship in Switzerland^[7].
Rolf Knobel worked as a physicist^[3].
Rolf Knobel's professions included chess player^[4].
Rolf Knobel worked as a non-fiction writer^[5].
Rolf Knobel's professions included correspondence chess player^[6].
Rolf Knobel is recorded as male^[8].
Rolf Knobel's instance of is recorded as human^[9].
Rolf Knobel's ISNI is recorded as 0000000057347647^[10].
Rolf Knobel's VIAF cluster ID is recorded as 81420141^[11].
Rolf Knobel's GND ID is recorded as 137194978^[12].
Rolf Knobel's sport is recorded as chess^[13].
Rolf Knobel's family name is recorded as Knobel^[14].
Rolf Knobel's given name is recorded as Rolf^[15].
Rolf Knobel's Nationale Thesaurus voor Auteursnamen ID is recorded as 244602417^[16].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[17].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[18].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[19].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[20].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[21].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[22].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[23].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[24].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[25].
Rolf Knobel's Elo rating is recorded as {'unit': '1', 'amount': '+2260'}^[26].

Body

Origins and Family

Rolf Knobel was born on +1963-02-26T00:00:00Z^[2].

Career and Affiliations

Recorded occupations include physicist^[3], chess player^[4], non-fiction writer^[5], and correspondence chess player^[6].

FAQs

What did Rolf Knobel do for work?

Rolf Knobel worked as physicist^[3], chess player^[4], non-fiction writer^[5], and correspondence chess player^[6].

⭐ Popularity Graph

3/100 long tail

📈 Wikipedia Views

2/mo 3/yr

Quick Facts

Instance of human

Sex or gender male

Date of birth February 26, 1963

Country of citizenship Switzerland

Occupation physicist, chess player, non-fiction writer, correspondence chess player

Properties

Country for sport Switzerland

Elo rating unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2280, unit: 1, amount: +2280, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260

Family name Knobel

Given name Rolf

Imported from wholeness_audit_2026-05-02

Sport chess

Title of chess person International Correspondence Chess Grandmaster

External References (13)

365chess.com player id Rolf_Knobel

Chess.com player id rolf-knobel

Chessgames.com player id 44480

Chesstempo.com player id 106045

Ddb person (gnd) id 137194978

Fide player id 1300687

Gnd id 137194978

Google knowledge graph id /g/12z65plq7

Iccf player id 100176

Isni 0000000057347647

Nationale thesaurus voor auteursnamen id 244602417

Viaf cluster id 81420141

Worldcat entities id E39PBJthb8Hqm6rCGKqY3YGWDq

🏷️ Also known as

en Rolf Knobel

References

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

Direct Wikidata claims

[8] ↑ Rolf Knobel — sex or gender (P21): male. wikidata.org.
[7] ↑ Rolf Knobel — country of citizenship (P27): Switzerland. wikidata.org.
[9] ↑ Rolf Knobel — instance of (P31): human. wikidata.org.
[3] ↑ Rolf Knobel — occupation (P106): physicist. wikidata.org.
[4] ↑ Rolf Knobel — occupation (P106): chess player. ICCF correspondence chess player database. Retrieved 2022-04-04. wikidata.org.
[5] ↑ Rolf Knobel — occupation (P106): non-fiction writer. wikidata.org.
[6] ↑ Rolf Knobel — occupation (P106): correspondence chess player. wikidata.org.
[10] ↑ Rolf Knobel — ISNI (P213): 0000000057347647. Virtual International Authority File. Retrieved 2015-03-08. wikidata.org.
[11] ↑ Rolf Knobel — VIAF cluster ID (P214): 81420141. wikidata.org.
[12] ↑ Rolf Knobel — GND ID (P227): 137194978. wikidata.org.
[2] ↑ Rolf Knobel — date of birth (P569): +1963-02-26T00:00:00Z. wikidata.org.
[13] ↑ Rolf Knobel — sport (P641): chess. wikidata.org.
[14] ↑ Rolf Knobel — family name (P734): Knobel. wikidata.org.
[15] ↑ Rolf Knobel — given name (P735): Rolf. wikidata.org.
[16] ↑ Rolf Knobel — Nationale Thesaurus voor Auteursnamen ID (P1006): 244602417. Virtual International Authority File. Retrieved 2014-12-16. wikidata.org.
[17] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[18] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[19] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[20] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[21] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[22] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[23] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[24] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[25] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[26] ↑ Rolf Knobel — Elo rating (P1087): {'unit': '1', 'amount': '+2260'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.

Class ancestry

[1] ↑ Rolf Knobel 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). Rolf Knobel. Retrieved May 3, 2026, from https://4ort.xyz/entity/rolf-knobel

MLA “Rolf Knobel.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rolf-knobel.

BibTeX

@misc{4ortxyz_rolf-knobel_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Rolf Knobel}}, year = {2026}, url = {https://4ort.xyz/entity/rolf-knobel}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Rolf Knobel — https://4ort.xyz/entity/rolf-knobel (retrieved 2026-05-03)

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