Alfredo Roca

chess player

Person human Q27530765

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Alfredo Roca

Summary

Alfredo Roca is a human^[1]. He was born on +1957-09-22T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Alfredo Roca was born on +1957-09-22T00:00:00Z^[2].
Alfredo Roca's professions included chess player^[3].
Alfredo Roca is recorded as male^[4].
Alfredo Roca's instance of is recorded as human^[5].
Alfredo Roca's sport is recorded as chess^[6].
Alfredo Roca's family name is recorded as Roca^[7].
Alfredo Roca's given name is recorded as Alfredo^[8].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[9].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[10].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2345'}^[11].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[12].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[13].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[14].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[15].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[16].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[17].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[18].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[19].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[20].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[21].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[22].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[23].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[24].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[25].
Alfredo Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2345'}^[26].

Body

Origins and Family

Alfredo Roca was born on +1957-09-22T00:00:00Z^[2].

Career and Affiliations

Alfredo Roca's professions included chess player^[3].

FAQs

What did Alfredo Roca do for work?

Alfredo Roca worked as chess player^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth September 22, 1957

Occupation chess player

Properties

Country for sport Argentina

Elo rating unit: 1, amount: +2355, unit: 1, amount: +2335, unit: 1, amount: +2345, unit: 1, amount: +2350, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, 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: +2345, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2350, unit: 1, amount: +2340, unit: 1, amount: +2385, unit: 1, amount: +2365, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2415, unit: 1, amount: +2380, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2385, unit: 1, amount: +2384, unit: 1, amount: +2384, unit: 1, amount: +2384, unit: 1, amount: +2379, unit: 1, amount: +2379, unit: 1, amount: +2379, unit: 1, amount: +2379, unit: 1, amount: +2379, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2366, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356

Family name Roca

Given name Alfredo

Imported from wholeness_audit_2026-05-02

Sport chess

Title of chess person FIDE Master

External References (5)

365chess.com player id Alfredo_Roca

Chess.com player id alfredo-roca

Chessgames.com player id 125797

Chesstempo.com player id 177776

Fide player id 100676

🏷️ Also known as

en Alfredo Roca

References

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

Direct Wikidata claims

[4] ↑ Alfredo Roca — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[5] ↑ Alfredo Roca — instance of (P31): human. ratings.fide.com. wikidata.org.
[3] ↑ Alfredo Roca — occupation (P106): chess player. ratings.fide.com. Retrieved 2022-04-20. wikidata.org.
[2] ↑ Alfredo Roca — date of birth (P569): +1957-09-22T00:00:00Z. chessgames.com. wikidata.org.
[6] ↑ Alfredo Roca — sport (P641): chess. ratings.fide.com. wikidata.org.
[7] ↑ Alfredo Roca — family name (P734): Roca. wikidata.org.
[8] ↑ Alfredo Roca — given name (P735): Alfredo. wikidata.org.
[9] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[10] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2345'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Alfredo Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2345'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

[1] ↑ Alfredo Roca 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). Alfredo Roca. Retrieved May 3, 2026, from https://4ort.xyz/entity/alfredo-roca

MLA “Alfredo Roca.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/alfredo-roca.

BibTeX

@misc{4ortxyz_alfredo-roca_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Alfredo Roca}}, year = {2026}, url = {https://4ort.xyz/entity/alfredo-roca}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Alfredo Roca — https://4ort.xyz/entity/alfredo-roca (retrieved 2026-05-03)

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