Marcelino Sion Castro

chess player

Person human Q5995657

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Marcelino Sion Castro

Summary

Marcelino Sion Castro is a human^[1]. He was born on +1957-11-27T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Marcelino Sion Castro was born on +1957-11-27T00:00:00Z^[2].
Marcelino Sion Castro held citizenship in Spain^[4].
Marcelino Sion Castro's professions included chess player^[3].
Marcelino Sion Castro is recorded as male^[5].
Marcelino Sion Castro's instance of is recorded as human^[6].
Marcelino Sion Castro's sport is recorded as chess^[7].
Marcelino Sion Castro's given name is recorded as Marcelino^[8].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[9].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2355'}^[10].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2365'}^[11].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2360'}^[12].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2330'}^[13].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2365'}^[14].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2315'}^[15].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2320'}^[16].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2365'}^[17].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2350'}^[18].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2405'}^[19].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2410'}^[20].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2400'}^[21].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2390'}^[22].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2390'}^[23].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2385'}^[24].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2380'}^[25].
Marcelino Sion Castro's Elo rating is recorded as {'unit': '1', 'amount': '+2380'}^[26].

Body

Origins and Family

Marcelino Sion Castro was born on +1957-11-27T00:00:00Z^[2].

Career and Affiliations

Marcelino Sion Castro worked as a chess player^[3].

FAQs

What did Marcelino Sion Castro do for work?

Marcelino Sion Castro worked as chess player^[3].

⭐ Popularity Graph

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Quick Facts

Instance of human

Sex or gender male

Date of birth November 27, 1957

Country of citizenship Spain

Occupation chess player

Languages spoken, written or signed Spanish

Properties

Country for sport Spain

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Given name Marcelino

Imported from wholeness_audit_2026-05-02

Participant in 29th Chess Olympiad

Sport chess

Title of chess person International Master

External References (7)

365chess.com player id Marcelino_Sion_Castro

Chess.com player id marcelino-sion-castro

Chessgames.com player id 28280

Chesstempo.com player id 197818

Fide player id 2200430

Google knowledge graph id /g/11dyjysr4

Olimpbase chess olympiad player id 7vb3vffm

🌐 Available in 2 languages

caMarcelino Sión Castro esMarcelino Sión Castro

References

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

Direct Wikidata claims

[5] ↑ Marcelino Sion Castro — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[4] ↑ Marcelino Sion Castro — country of citizenship (P27): Spain. wikidata.org.
[6] ↑ Marcelino Sion Castro — instance of (P31): human. ratings.fide.com. wikidata.org.
[3] ↑ Marcelino Sion Castro — occupation (P106): chess player. OlimpBase. Retrieved 2022-04-04. wikidata.org.
[2] ↑ Marcelino Sion Castro — date of birth (P569): +1957-11-27T00:00:00Z. wikidata.org.
[7] ↑ Marcelino Sion Castro — sport (P641): chess. ratings.fide.com. wikidata.org.
[8] ↑ Marcelino Sion Castro — given name (P735): Marcelino. wikidata.org.
[9] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[10] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2355'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2365'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2360'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2330'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2365'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2315'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2320'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2365'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2350'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2405'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2410'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2400'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2390'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2390'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2385'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2380'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Marcelino Sion Castro — Elo rating (P1087): {'unit': '1', 'amount': '+2380'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

[1] ↑ Marcelino Sion Castro 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). Marcelino Sion Castro. Retrieved May 3, 2026, from https://4ort.xyz/entity/marcelino-sion-castro

MLA

“Marcelino Sion Castro.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/marcelino-sion-castro.

BibTeX

@misc{4ortxyz_marcelino-sion-castro_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Marcelino Sion Castro}}, year = {2026}, url = {https://4ort.xyz/entity/marcelino-sion-castro}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Marcelino Sion Castro — https://4ort.xyz/entity/marcelino-sion-castro (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/marcelino-sion-castro · Last refreshed: May 3, 2026