Petronio Roca

chess player

Person human Q27579564

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Petronio Roca

Summary

Petronio Roca is a human^[1]. He worked as a chess player^[2].

Key Facts

Petronio Roca worked as a chess player^[2].
Petronio Roca is recorded as male^[3].
Petronio Roca's instance of is recorded as human^[4].
Petronio Roca's sport is recorded as chess^[5].
Petronio Roca's given name is recorded as Petronio^[6].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[7].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[8].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[9].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[10].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[11].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[12].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[13].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2335'}^[14].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2370'}^[15].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2370'}^[16].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2370'}^[17].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2370'}^[18].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[19].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[20].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[21].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[22].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[23].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[24].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[25].
Petronio Roca's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[26].

Body

Career and Affiliations

Petronio Roca worked as a chess player^[2].

FAQs

What did Petronio Roca do for work?

Petronio Roca worked as chess player^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Occupation chess player

Properties

Country for sport Philippines

Elo rating unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2365, unit: 1, amount: +2365, unit: 1, amount: +2365, unit: 1, amount: +2365, unit: 1, amount: +2362, unit: 1, amount: +2362, unit: 1, amount: +2362, unit: 1, amount: +2400, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2394, unit: 1, amount: +2423, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2414, unit: 1, amount: +2412, unit: 1, amount: +2412, unit: 1, amount: +2408, unit: 1, amount: +2408, unit: 1, amount: +2381, unit: 1, amount: +2374, unit: 1, amount: +2374, unit: 1, amount: +2374, unit: 1, amount: +2374, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2356, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2372, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2376, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381, unit: 1, amount: +2381

Given name Petronio

Imported from wholeness_audit_2026-05-02

Participant in 35th Chess Olympiad, 32nd Chess Olympiad, 30th Chess Olympiad, 27th Chess Olympiad

Sport chess

Title of chess person International Master

External References (6)

365chess.com player id Petronio_Roca

Chess.com player id petronio-roca

Chessgames.com player id 79473

Chesstempo.com player id 177778

Fide player id 5200180

Olimpbase chess olympiad player id h3ndplve

🏷️ Also known as

en Petronio Roca

References

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

Direct Wikidata claims

[3] ↑ Petronio Roca — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[4] ↑ Petronio Roca — instance of (P31): human. ratings.fide.com. wikidata.org.
[2] ↑ Petronio Roca — occupation (P106): chess player. OlimpBase. Retrieved 2022-04-04. wikidata.org.
[5] ↑ Petronio Roca — sport (P641): chess. ratings.fide.com. wikidata.org.
[6] ↑ Petronio Roca — given name (P735): Petronio. wikidata.org.
[7] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[8] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[9] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[10] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2335'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2370'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2370'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2370'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2370'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Petronio Roca — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

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

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

BibTeX

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

LLM prompt

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

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