Mark Machin Rivera

Puerto Rican chess player

Person human Q27527516

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Mark Machin Rivera

Summary

Mark Machin Rivera is a human^[1]. He was born on +1989-03-30T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Mark Machin Rivera was born on +1989-03-30T00:00:00Z^[2].
Mark Machin Rivera held citizenship in United States^[4].
Mark Machin Rivera worked as a chess player^[3].
Mark Machin Rivera is recorded as male^[5].
Mark Machin Rivera's instance of is recorded as human^[6].
Mark Machin Rivera's sport is recorded as chess^[7].
Mark Machin Rivera's given name is recorded as Mark^[8].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2049'}^[9].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2072'}^[10].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2154'}^[11].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2171'}^[12].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2157'}^[13].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2184'}^[14].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2184'}^[15].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2184'}^[16].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2152'}^[17].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2152'}^[18].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2152'}^[19].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2167'}^[20].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2167'}^[21].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2160'}^[22].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2160'}^[23].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2160'}^[24].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2212'}^[25].
Mark Machin Rivera's Elo rating is recorded as {'unit': '1', 'amount': '+2238'}^[26].

Body

Origins and Family

Mark Machin Rivera was born on +1989-03-30T00:00:00Z^[2].

Career and Affiliations

Mark Machin Rivera worked as a chess player^[3].

FAQs

What did Mark Machin Rivera do for work?

Mark Machin Rivera worked as chess player^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth March 30, 1989

Country of citizenship United States

Occupation chess player

Properties

Country for sport Puerto Rico

Elo rating unit: 1, amount: +2049, unit: 1, amount: +2072, unit: 1, amount: +2154, unit: 1, amount: +2171, unit: 1, amount: +2157, unit: 1, amount: +2184, unit: 1, amount: +2184, unit: 1, amount: +2184, unit: 1, amount: +2152, unit: 1, amount: +2152, unit: 1, amount: +2152, unit: 1, amount: +2167, unit: 1, amount: +2167, unit: 1, amount: +2160, unit: 1, amount: +2160, unit: 1, amount: +2160, unit: 1, amount: +2212, unit: 1, amount: +2238, unit: 1, amount: +2229, unit: 1, amount: +2246, unit: 1, amount: +2255, unit: 1, amount: +2255, unit: 1, amount: +2255, unit: 1, amount: +2234, unit: 1, amount: +2255, unit: 1, amount: +2259, unit: 1, amount: +2259, unit: 1, amount: +2259, unit: 1, amount: +2278, unit: 1, amount: +2323, unit: 1, amount: +2323, unit: 1, amount: +2323, unit: 1, amount: +2325, unit: 1, amount: +2325, unit: 1, amount: +2325, unit: 1, amount: +2332, unit: 1, amount: +2332, unit: 1, amount: +2332, unit: 1, amount: +2332, unit: 1, amount: +2329, unit: 1, amount: +2329, unit: 1, amount: +2330, unit: 1, amount: +2348, unit: 1, amount: +2354, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2349, unit: 1, amount: +2349, unit: 1, amount: +2349, unit: 1, amount: +2349, unit: 1, amount: +2349, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2359, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2352, unit: 1, amount: +2347, unit: 1, amount: +2347, unit: 1, amount: +2343, unit: 1, amount: +2377, unit: 1, amount: +2377, unit: 1, amount: +2339, unit: 1, amount: +2339, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341, unit: 1, amount: +2341

Given name Mark

Imported from wholeness_audit_2026-05-02

Participant in 41st Chess Olympiad, 40th Chess Olympiad, 39th Chess Olympiad

Sport chess

Title of chess person International Master, FIDE Master, Candidate Master

External References (8)

365chess.com player id Mark_Machin_Rivera

Chess.com member id machingun

Chess.com player id mark-machin-rivera

Chessgames.com player id 127751

Chesstempo.com player id 125271

Fide player id 3101126

Olimpbase chess olympiad player id k8omescj

Uscf player id 14686925

🏷️ Also known as

en Mark Machin Rivera

References

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

Direct Wikidata claims

[5] ↑ Mark Machin Rivera — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[4] ↑ Mark Machin Rivera — country of citizenship (P27): United States. wikidata.org.
[6] ↑ Mark Machin Rivera — instance of (P31): human. ratings.fide.com. wikidata.org.
[3] ↑ Mark Machin Rivera — occupation (P106): chess player. OlimpBase. Retrieved 2022-04-04. wikidata.org.
[2] ↑ Mark Machin Rivera — date of birth (P569): +1989-03-30T00:00:00Z. chessgames.com. wikidata.org.
[7] ↑ Mark Machin Rivera — sport (P641): chess. ratings.fide.com. wikidata.org.
[8] ↑ Mark Machin Rivera — given name (P735): Mark. wikidata.org.
[9] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2049'}. FIDE Standard Ratings as of 31 October 2006. wikidata.org.
[10] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2072'}. FIDE Standard Ratings as of 31 January 2007. wikidata.org.
[11] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2154'}. FIDE Standard Ratings as of 30 April 2007. wikidata.org.
[12] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2171'}. FIDE Standard Ratings as of 31 July 2007. wikidata.org.
[13] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2157'}. FIDE Standard Ratings as of 31 October 2007. wikidata.org.
[14] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2184'}. FIDE Standard Ratings as of 31 January 2008. wikidata.org.
[15] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2184'}. FIDE Standard Ratings as of 30 April 2008. wikidata.org.
[16] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2184'}. FIDE Standard Ratings as of 31 July 2008. wikidata.org.
[17] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2152'}. FIDE Standard Ratings as of 31 October 2008. wikidata.org.
[18] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2152'}. FIDE Standard Ratings as of 31 January 2009. wikidata.org.
[19] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2152'}. FIDE Standard Ratings as of 30 April 2009. wikidata.org.
[20] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2167'}. FIDE Standard Ratings as of 31 July 2009. wikidata.org.
[21] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2167'}. FIDE Standard Ratings as of 30 September 2009. wikidata.org.
[22] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2160'}. FIDE Standard Ratings as of 30 November 2009. wikidata.org.
[23] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2160'}. FIDE Standard Ratings as of 31 January 2010. wikidata.org.
[24] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2160'}. FIDE Standard Ratings as of 31 March 2010. wikidata.org.
[25] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2212'}. FIDE Standard Ratings as of 31 May 2010. wikidata.org.
[26] ↑ Mark Machin Rivera — Elo rating (P1087): {'unit': '1', 'amount': '+2238'}. FIDE Standard Ratings as of 31 July 2010. wikidata.org.

Class ancestry

[1] ↑ Mark Machin Rivera 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). Mark Machin Rivera. Retrieved May 3, 2026, from https://4ort.xyz/entity/mark-machin-rivera

MLA “Mark Machin Rivera.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mark-machin-rivera.

BibTeX

@misc{4ortxyz_mark-machin-rivera_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mark Machin Rivera}}, year = {2026}, url = {https://4ort.xyz/entity/mark-machin-rivera}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mark Machin Rivera — https://4ort.xyz/entity/mark-machin-rivera (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/mark-machin-rivera · Last refreshed: May 3, 2026