Leon Lederman

Israeli chess player

Person human Q16670513

Press Enter · cited answer in seconds

Leon Lederman

Summary

Leon Lederman is a human^[1]. He was born in Chernivtsi^[2]. He was born on +1947-05-25T00:00:00Z^[3]. He worked as a chess player^[4].

Key Facts

Leon Lederman was born in Chernivtsi^[2].
Leon Lederman was born on +1947-05-25T00:00:00Z^[3].
Leon Lederman held citizenship in Israel^[5].
Leon Lederman's professions included chess player^[4].
Leon Lederman's education included a stint at Ben-Gurion University of the Negev^[6].
Leon Lederman is recorded as male^[7].
Leon Lederman's instance of is recorded as human^[8].
Leon Lederman's sport is recorded as chess^[9].
Leon Lederman's family name is recorded as Lederman^[10].
Leon Lederman's given name is recorded as Leon^[11].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2390'}^[12].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2420'}^[13].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2415'}^[14].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2405'}^[15].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2405'}^[16].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2415'}^[17].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2415'}^[18].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2410'}^[19].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2410'}^[20].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2420'}^[21].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2420'}^[22].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2415'}^[23].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2410'}^[24].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2405'}^[25].
Leon Lederman's Elo rating is recorded as {'unit': '1', 'amount': '+2405'}^[26].

Body

Origins and Family

Leon Lederman was born in Chernivtsi^[2]. He was born on +1947-05-25T00:00:00Z^[3].

Education

Leon Lederman's education included a stint at Ben-Gurion University of the Negev^[6].

Career and Affiliations

Leon Lederman worked as a chess player^[4].

FAQs

Where was Leon Lederman born?

Born in Chernivtsi^[2], Leon Lederman…

What did Leon Lederman do for work?

Leon Lederman worked as chess player^[4].

Where did Leon Lederman go to school?

Leon Lederman was educated at Ben-Gurion University of the Negev^[6].

⭐ Popularity Graph

5/100 long tail

📈 Wikipedia Views · last 4h

4/mo 4/yr

Quick Facts

Instance of human

Sex or gender male

Date of birth May 25, 1947

Place of birth Chernivtsi

Country of citizenship Israel

Occupation chess player

Educated at Ben-Gurion University of the Negev

Properties

Country for sport Israel

Elo rating unit: 1, amount: +2390, unit: 1, amount: +2420, unit: 1, amount: +2415, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2415, unit: 1, amount: +2415, unit: 1, amount: +2410, unit: 1, amount: +2410, unit: 1, amount: +2420, unit: 1, amount: +2420, unit: 1, amount: +2415, unit: 1, amount: +2410, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2405, unit: 1, amount: +2375, unit: 1, amount: +2375, unit: 1, amount: +2350, unit: 1, amount: +2350, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2335, unit: 1, amount: +2335, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2345, unit: 1, amount: +2320, unit: 1, amount: +2320, unit: 1, amount: +2325, unit: 1, amount: +2320, unit: 1, amount: +2320, unit: 1, amount: +2320, unit: 1, amount: +2305, unit: 1, amount: +2305, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2310, unit: 1, amount: +2331, unit: 1, amount: +2328, unit: 1, amount: +2332, unit: 1, amount: +2332, unit: 1, amount: +2336, unit: 1, amount: +2336, unit: 1, amount: +2336, unit: 1, amount: +2336, unit: 1, amount: +2346, unit: 1, amount: +2346, unit: 1, amount: +2321, unit: 1, amount: +2321, unit: 1, amount: +2321, unit: 1, amount: +2321, unit: 1, amount: +2321, unit: 1, amount: +2320, unit: 1, amount: +2320, unit: 1, amount: +2320, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2317, unit: 1, amount: +2316, unit: 1, amount: +2316, unit: 1, amount: +2316, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2312, unit: 1, amount: +2299, unit: 1, amount: +2291, unit: 1, amount: +2291, unit: 1, amount: +2291, unit: 1, amount: +2291, unit: 1, amount: +2291, unit: 1, amount: +2280, unit: 1, amount: +2280, unit: 1, amount: +2280, unit: 1, amount: +2270, unit: 1, amount: +2264, unit: 1, amount: +2255, unit: 1, amount: +2255, unit: 1, amount: +2253, unit: 1, amount: +2266, unit: 1, amount: +2266, unit: 1, amount: +2272, unit: 1, amount: +2265, unit: 1, amount: +2266, unit: 1, amount: +2267, unit: 1, amount: +2296, unit: 1, amount: +2296, unit: 1, amount: +2246, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2239, unit: 1, amount: +2243, unit: 1, amount: +2252, unit: 1, amount: +2252, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2257, unit: 1, amount: +2257, unit: 1, amount: +2257, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2259, unit: 1, amount: +2259, unit: 1, amount: +2258, unit: 1, amount: +2258, unit: 1, amount: +2263, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2263, unit: 1, amount: +2263, unit: 1, amount: +2257, unit: 1, amount: +2255, unit: 1, amount: +2264, unit: 1, amount: +2267, unit: 1, amount: +2269, unit: 1, amount: +2269, unit: 1, amount: +2269, unit: 1, amount: +2280, unit: 1, amount: +2280, unit: 1, amount: +2280, unit: 1, amount: +2280, unit: 1, amount: +2278, unit: 1, amount: +2278, unit: 1, amount: +2275, unit: 1, amount: +2276, unit: 1, amount: +2280, unit: 1, amount: +2260, unit: 1, amount: +2260, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2248, unit: 1, amount: +2242, unit: 1, amount: +2242, unit: 1, amount: +2243, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2245, unit: 1, amount: +2255, unit: 1, amount: +2255, unit: 1, amount: +2255, unit: 1, amount: +2255, unit: 1, amount: +2281, unit: 1, amount: +2284, unit: 1, amount: +2278, unit: 1, amount: +2281, unit: 1, amount: +2249, unit: 1, amount: +2250, unit: 1, amount: +2238, unit: 1, amount: +2243, unit: 1, amount: +2243, unit: 1, amount: +2243, unit: 1, amount: +2243, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2233, unit: 1, amount: +2234, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2241, unit: 1, amount: +2242, unit: 1, amount: +2242, unit: 1, amount: +2242, unit: 1, amount: +2242, unit: 1, amount: +2242, unit: 1, amount: +2242, unit: 1, amount: +2239, unit: 1, amount: +2247, unit: 1, amount: +2246, unit: 1, amount: +2238, unit: 1, amount: +2226, unit: 1, amount: +2202, unit: 1, amount: +2197, unit: 1, amount: +2205, unit: 1, amount: +2191, unit: 1, amount: +2209, unit: 1, amount: +2215, unit: 1, amount: +2203, unit: 1, amount: +2209, unit: 1, amount: +2219, unit: 1, amount: +2212, unit: 1, amount: +2213, unit: 1, amount: +2204, unit: 1, amount: +2205, unit: 1, amount: +2209, unit: 1, amount: +2206, unit: 1, amount: +2196, unit: 1, amount: +2201

Family name Lederman

Given name Leon

Imported from wholeness_audit_2026-05-02

Participant in 22nd Chess Olympiad

Sport chess

Title of chess person International Master

External References (8)

365chess.com player id Leon_Lederman

Chess.com player id leon-lederman

Chessgames.com player id 37474

Chesstempo.com player id 117914

Fide player id 2800403

Google knowledge graph id /g/1pz2ts124

Iccf player id 270050

Olimpbase chess olympiad player id mayaiy4e

🌐 Available in 3 languages

heלאון לדרמן (שחמטאי) ruЛедерман, Леон Израилевич ukЛедерман Леон Ізраїльович

🏷️ Also known as

en Leon Lederman he לאון לדרמן (שחמטאי) ru Ледерман, Леон ru Ледерман, Леонид Израилевич ru Леон Ледерман uk Ледерман Леон Ізраїльович

References

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

Direct Wikidata claims

[2] ↑ Leon Lederman — place of birth (P19): Chernivtsi. wikidata.org.
[7] ↑ Leon Lederman — sex or gender (P21): male. wikidata.org.
[5] ↑ Leon Lederman — country of citizenship (P27): Israel. wikidata.org.
[8] ↑ Leon Lederman — instance of (P31): human. wikidata.org.
[6] ↑ Leon Lederman — educated at (P69): Ben-Gurion University of the Negev. wikidata.org.
[4] ↑ Leon Lederman — occupation (P106): chess player. ICCF correspondence chess player database. Retrieved 2022-04-04. wikidata.org.
[3] ↑ Leon Lederman — date of birth (P569): +1947-05-25T00:00:00Z. wikidata.org.
[9] ↑ Leon Lederman — sport (P641): chess. wikidata.org.
[10] ↑ Leon Lederman — family name (P734): Lederman. wikidata.org.
[11] ↑ Leon Lederman — given name (P735): Leon. wikidata.org.
[12] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2390'}. List of players on FIDE lists 1967-2001. wikidata.org.
[13] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2420'}. List of players on FIDE lists 1967-2001. wikidata.org.
[14] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2415'}. List of players on FIDE lists 1967-2001. wikidata.org.
[15] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2405'}. List of players on FIDE lists 1967-2001. wikidata.org.
[16] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2405'}. List of players on FIDE lists 1967-2001. wikidata.org.
[17] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2415'}. List of players on FIDE lists 1967-2001. wikidata.org.
[18] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2415'}. List of players on FIDE lists 1967-2001. wikidata.org.
[19] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2410'}. List of players on FIDE lists 1967-2001. wikidata.org.
[20] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2410'}. List of players on FIDE lists 1967-2001. wikidata.org.
[21] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2420'}. List of players on FIDE lists 1967-2001. wikidata.org.
[22] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2420'}. List of players on FIDE lists 1967-2001. wikidata.org.
[23] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2415'}. List of players on FIDE lists 1967-2001. wikidata.org.
[24] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2410'}. List of players on FIDE lists 1967-2001. wikidata.org.
[25] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2405'}. List of players on FIDE lists 1967-2001. wikidata.org.
[26] ↑ Leon Lederman — Elo rating (P1087): {'unit': '1', 'amount': '+2405'}. List of players on FIDE lists 1967-2001. wikidata.org.

Class ancestry

[1] ↑ Leon Lederman 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). Leon Lederman. Retrieved May 3, 2026, from https://4ort.xyz/entity/leon-lederman-q16670513

MLA “Leon Lederman.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/leon-lederman-q16670513.

BibTeX

@misc{4ortxyz_leon-lederman-q16670513_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Leon Lederman}}, year = {2026}, url = {https://4ort.xyz/entity/leon-lederman-q16670513}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Leon Lederman — https://4ort.xyz/entity/leon-lederman-q16670513 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/leon-lederman-q16670513 · Last refreshed: May 3, 2026