Roberto Calheiros

Brazilian chess player

Person human Q10363264

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Roberto Calheiros

Summary

Roberto Calheiros is a human^[1]. He was born in Recife^[2]. He was born on +1979-11-27T00:00:00Z^[3]. He worked as a chess player^[4].

Key Facts

Roberto Calheiros's place of birth was Recife^[2].
Roberto Calheiros was born on +1979-11-27T00:00:00Z^[3].
Roberto Calheiros held citizenship in Brazil^[5].
Roberto Calheiros worked as a chess player^[4].
Roberto Calheiros is recorded as male^[6].
Roberto Calheiros's instance of is recorded as human^[7].
Roberto Calheiros's sport is recorded as chess^[8].
Roberto Calheiros's family name is recorded as Calheiros^[9].
Roberto Calheiros's given name is recorded as Roberto^[10].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[11].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2200'}^[12].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[13].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[14].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2207'}^[15].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[16].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[17].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[18].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2188'}^[19].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2178'}^[20].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[21].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[22].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[23].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2200'}^[24].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[25].
Roberto Calheiros's Elo rating is recorded as {'unit': '1', 'amount': '+2191'}^[26].

Body

Origins and Family

Roberto Calheiros's place of birth was Recife^[2]. He was born on +1979-11-27T00:00:00Z^[3].

Career and Affiliations

Roberto Calheiros's professions included chess player^[4].

FAQs

Where was Roberto Calheiros born?

Roberto Calheiros's place of birth was Recife^[2].

What did Roberto Calheiros do for work?

Roberto Calheiros worked as chess player^[4].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth November 27, 1979

Place of birth Recife

Country of citizenship Brazil

Occupation chess player

Languages spoken, written or signed Portuguese

Properties

Country for sport Brazil

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Family name Calheiros

Given name Roberto

Imported from wholeness_audit_2026-05-02

Sport chess

External References (5)

365chess.com player id Roberto_Calheiros

Chess.com player id roberto-calheiros-de-miranda-jr

Chesstempo.com player id 138729

Fide player id 2109417

Google knowledge graph id /g/120sdlz6

🏷️ Also known as

en Roberto Calheiros

References

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

Direct Wikidata claims

[2] ↑ Roberto Calheiros — place of birth (P19): Recife. wikidata.org.
[6] ↑ Roberto Calheiros — sex or gender (P21): male. wikidata.org.
[5] ↑ Roberto Calheiros — country of citizenship (P27): Brazil. wikidata.org.
[7] ↑ Roberto Calheiros — instance of (P31): human. wikidata.org.
[4] ↑ Roberto Calheiros — occupation (P106): chess player. ratings.fide.com. Retrieved 2022-04-20. wikidata.org.
[3] ↑ Roberto Calheiros — date of birth (P569): +1979-11-27T00:00:00Z. wikidata.org.
[8] ↑ Roberto Calheiros — sport (P641): chess. wikidata.org.
[9] ↑ Roberto Calheiros — family name (P734): Calheiros. wikidata.org.
[10] ↑ Roberto Calheiros — given name (P735): Roberto. wikidata.org.
[11] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[12] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2200'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[13] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[14] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[15] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2207'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[16] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[17] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[18] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[19] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2188'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[20] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2178'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[21] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[22] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[23] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[24] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2200'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[25] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.
[26] ↑ Roberto Calheiros — Elo rating (P1087): {'unit': '1', 'amount': '+2191'}. ratings.fide.com. Retrieved 2016-09-21. wikidata.org.

Class ancestry

[1] ↑ Roberto Calheiros 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). Roberto Calheiros. Retrieved May 3, 2026, from https://4ort.xyz/entity/roberto-calheiros

MLA “Roberto Calheiros.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/roberto-calheiros.

BibTeX

@misc{4ortxyz_roberto-calheiros_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Roberto Calheiros}}, year = {2026}, url = {https://4ort.xyz/entity/roberto-calheiros}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Roberto Calheiros — https://4ort.xyz/entity/roberto-calheiros (retrieved 2026-05-03)

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