Ralf Kotter

chess player

Person human Q27526771

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Ralf Kotter

Summary

Ralf Kotter is a human^[1]. He was born on +1965-07-23T00:00:00Z^[2]. He worked as a chess player^[3].

Key Facts

Ralf Kotter was born on +1965-07-23T00:00:00Z^[2].
Ralf Kotter's professions included chess player^[3].
Ralf Kotter is recorded as male^[4].
Ralf Kotter's instance of is recorded as human^[5].
Ralf Kotter's Commons category is recorded as Ralf Kotter^[6].
Ralf Kotter's sport is recorded as chess^[7].
Ralf Kotter's given name is recorded as Ralf^[8].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2270'}^[9].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2270'}^[10].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2270'}^[11].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2265'}^[12].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2265'}^[13].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2245'}^[14].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2300'}^[15].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2300'}^[16].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2300'}^[17].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2300'}^[18].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2295'}^[19].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2295'}^[20].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2315'}^[21].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2315'}^[22].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2327'}^[23].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2327'}^[24].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2369'}^[25].
Ralf Kotter's Elo rating is recorded as {'unit': '1', 'amount': '+2369'}^[26].

Body

Origins and Family

Ralf Kotter was born on +1965-07-23T00:00:00Z^[2].

Career and Affiliations

Ralf Kotter's professions included chess player^[3].

FAQs

What did Ralf Kotter do for work?

Ralf Kotter worked as chess player^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of human

Sex or gender male

Date of birth July 23, 1965

Occupation chess player

Properties

Country for sport Germany

Elo rating unit: 1, amount: +2270, unit: 1, amount: +2270, unit: 1, amount: +2270, unit: 1, amount: +2265, unit: 1, amount: +2265, unit: 1, amount: +2245, unit: 1, amount: +2300, unit: 1, amount: +2300, unit: 1, amount: +2300, unit: 1, amount: +2300, unit: 1, amount: +2295, unit: 1, amount: +2295, unit: 1, amount: +2315, unit: 1, amount: +2315, unit: 1, amount: +2327, unit: 1, amount: +2327, unit: 1, amount: +2369, unit: 1, amount: +2369, unit: 1, amount: +2369, unit: 1, amount: +2369, unit: 1, amount: +2330, unit: 1, amount: +2330, unit: 1, amount: +2330, unit: 1, amount: +2330, unit: 1, amount: +2308, unit: 1, amount: +2308, unit: 1, amount: +2308, unit: 1, amount: +2308, unit: 1, amount: +2299, unit: 1, amount: +2299, unit: 1, amount: +2299, unit: 1, amount: +2299, unit: 1, amount: +2313, unit: 1, amount: +2313, unit: 1, amount: +2316, unit: 1, amount: +2316, unit: 1, amount: +2339, unit: 1, amount: +2339, unit: 1, amount: +2334, unit: 1, amount: +2334, unit: 1, amount: +2325, unit: 1, amount: +2325, unit: 1, amount: +2331, unit: 1, amount: +2331, unit: 1, amount: +2307, unit: 1, amount: +2307, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2306, unit: 1, amount: +2306, unit: 1, amount: +2306, unit: 1, amount: +2309, unit: 1, amount: +2309, unit: 1, amount: +2302, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2318, unit: 1, amount: +2318, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2323, unit: 1, amount: +2323, unit: 1, amount: +2343, unit: 1, amount: +2354, unit: 1, amount: +2354, unit: 1, amount: +2354, unit: 1, amount: +2354, unit: 1, amount: +2354, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2355, unit: 1, amount: +2364, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2359, unit: 1, amount: +2363, unit: 1, amount: +2359, unit: 1, amount: +2365, unit: 1, amount: +2354, unit: 1, amount: +2348, unit: 1, amount: +2351, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2339, unit: 1, amount: +2339, unit: 1, amount: +2339, unit: 1, amount: +2339, unit: 1, amount: +2339, unit: 1, amount: +2333, unit: 1, amount: +2331, unit: 1, amount: +2329, unit: 1, amount: +2337, unit: 1, amount: +2366, unit: 1, amount: +2353, 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: +2365, unit: 1, amount: +2353, unit: 1, amount: +2350, unit: 1, amount: +2358, unit: 1, amount: +2348, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2358, unit: 1, amount: +2366, unit: 1, amount: +2377, unit: 1, amount: +2377, unit: 1, amount: +2380, unit: 1, amount: +2379, 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: +2371, unit: 1, amount: +2386, unit: 1, amount: +2370, unit: 1, amount: +2370, unit: 1, amount: +2380, unit: 1, amount: +2380, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2389, unit: 1, amount: +2387, unit: 1, amount: +2390, unit: 1, amount: +2372, unit: 1, amount: +2361, unit: 1, amount: +2364, unit: 1, amount: +2364, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2360, unit: 1, amount: +2329, unit: 1, amount: +2330, unit: 1, amount: +2333, unit: 1, amount: +2346, unit: 1, amount: +2354, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2348, unit: 1, amount: +2360, unit: 1, amount: +2345, unit: 1, amount: +2335, unit: 1, amount: +2348, unit: 1, amount: +2340, unit: 1, amount: +2345, unit: 1, amount: +2353, unit: 1, amount: +2365, unit: 1, amount: +2360, unit: 1, amount: +2354, unit: 1, amount: +2347, unit: 1, amount: +2356, unit: 1, amount: +2350, unit: 1, amount: +2348, unit: 1, amount: +2344, unit: 1, amount: +2344, unit: 1, amount: +2344, unit: 1, amount: +2329, unit: 1, amount: +2329

Given name Ralf

Imported from wholeness_audit_2026-05-02

Sport chess

Title of chess person FIDE Master

External References (5)

365chess.com player id Ralf_Kotter

Chess.com player id ralf-kotter

Chessgames.com player id 68350

Chesstempo.com player id 109248

Fide player id 4614488

🏷️ Also known as

en Ralf Kotter ru Ральф Коттер

References

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

Direct Wikidata claims

[4] ↑ Ralf Kotter — sex or gender (P21): male. ratings.fide.com. wikidata.org.
[5] ↑ Ralf Kotter — instance of (P31): human. ratings.fide.com. wikidata.org.
[3] ↑ Ralf Kotter — occupation (P106): chess player. ratings.fide.com. Retrieved 2022-04-20. wikidata.org.
[6] ↑ Ralf Kotter — Commons category (P373): Ralf Kotter. wikidata.org.
[2] ↑ Ralf Kotter — date of birth (P569): +1965-07-23T00:00:00Z. chessgames.com. wikidata.org.
[7] ↑ Ralf Kotter — sport (P641): chess. ratings.fide.com. wikidata.org.
[8] ↑ Ralf Kotter — given name (P735): Ralf. wikidata.org.
[9] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2270'}. List of players on FIDE lists 1967-2001. wikidata.org.
[10] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2270'}. List of players on FIDE lists 1967-2001. wikidata.org.
[11] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2270'}. List of players on FIDE lists 1967-2001. wikidata.org.
[12] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2265'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2265'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2245'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2300'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2300'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2300'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2300'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2295'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2295'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2315'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2315'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2327'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2327'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2369'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Ralf Kotter — Elo rating (P1087): {'unit': '1', 'amount': '+2369'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

[1] ↑ Ralf Kotter 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). Ralf Kotter. Retrieved May 3, 2026, from https://4ort.xyz/entity/ralf-kotter

MLA “Ralf Kotter.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ralf-kotter.

BibTeX

@misc{4ortxyz_ralf-kotter_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ralf Kotter}}, year = {2026}, url = {https://4ort.xyz/entity/ralf-kotter}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ralf Kotter — https://4ort.xyz/entity/ralf-kotter (retrieved 2026-05-03)

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