As of 2022-03-07, the Wikidata property ruchess ID (P4994) is used on 1,944 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P641 sport 1,944
 0.0011
P106 occupation 1,944
 0.0003
P21 sex or gender 1,944
 0.0002
P31 instance of 1,944
 0.0000
P1532 country for sport 1,943
 0.0104
P569 date of birth 1,936
 0.0004
P2962 title of chess person 1,934
 0.0820
P1087 Elo rating 1,932
 0.0924
P1440 FIDE player ID 1,930
 0.0938
P3315 ChessTempo.com player ID 1,923
 0.1076
P3314 365Chess.com player ID 1,568
 0.0905
P1665 Chessgames.com player ID 1,429
 0.0790
P735 given name 875
 0.0001
P3654 Chess.com member ID 515
 0.0807
P27 country of citizenship 402
 0.0001
P1412 languages spoken, written or signed 396
 0.0002
P19 place of birth 289
 0.0001
P2671 Google Knowledge Graph ID 205
 0.0000
P734 family name 190
 0.0001
P18 image 169
 0.0000
P8976 Lichess username 164
 0.0594
P646 Freebase ID 109
 0.0000
P373 Commons category 108
 0.0000
P1344 participant in 87
 0.0003
P69 educated at 54
 0.0000
P214 VIAF ID 53
 0.0000
P3558 USCF player ID 51
 0.0142
P3940 OlimpBase Chess Olympiad player ID 49
 0.0099
P7859 WorldCat Identities ID 48
 0.0000
P1006 Nationale Thesaurus voor Auteurs ID 38
 0.0001
P213 ISNI 36
 0.0000
P5224 OlimpBase Women's Chess Olympiad player ID 34
 0.0116
P1559 name in native language 25
 0.0000
P166 award received 25
 0.0000
P244 Library of Congress authority ID 25
 0.0000
P570 date of death 23
 0.0000
P8222 rating.chgk.info ID 21
 0.0081
P2002 Twitter username 18
 0.0001
P2003 Instagram username 15
 0.0001
P8687 social media followers 15
 0.0001
P2013 Facebook ID 15
 0.0001
P2397 YouTube channel ID 14
 0.0002
P54 member of sports team 14
 0.0000
P691 NKCR AUT ID 13
 0.0000
P3316 ICCF player ID 12
 0.0024
P1889 different from 12
 0.0000
P26 spouse 12
 0.0000
P7704 Europeana entity 11
 0.0001
P227 GND ID 11
 0.0000
P856 official website 11
 0.0000

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P3315 ChessTempo.com player ID 1,923
 0.1076
P1440 FIDE player ID 1,930
 0.0938
P1087 Elo rating 1,932
 0.0924
P3314 365Chess.com player ID 1,568
 0.0905
P2962 title of chess person 1,934
 0.0820
P3654 Chess.com member ID 515
 0.0807
P1665 Chessgames.com player ID 1,429
 0.0790
P8976 Lichess username 164
 0.0594
P3558 USCF player ID 51
 0.0142
P5224 OlimpBase Women's Chess Olympiad player ID 34
 0.0116
P1532 country for sport 1,943
 0.0104
P3940 OlimpBase Chess Olympiad player ID 49
 0.0099
P8222 rating.chgk.info ID 21
 0.0081
P6758 supported sports team 9
 0.0036
P1666 Chessclub.com member ID 6
 0.0030
P3316 ICCF player ID 12
 0.0024
P5797 Twitch channel ID 8
 0.0022
P9303 svoyak.info player ID 5
 0.0022
P641 sport 1,944
 0.0011
P3185 VK ID 10
 0.0010
P3867 Israel Chess Federation player ID 2
 0.0010
P3258 LiveJournal ID 3
 0.0008
P4265 Reddit username 2
 0.0007
P9329 Svoya Igra television player ID 2
 0.0007
P990 audio recording of the subject's spoken voice 2
 0.0006
P6388 sportufo.ru person ID 1
 0.0005
P9101 Discord username 1
 0.0005
P468 dan/kyu rank 1
 0.0004
P6980 LB.ua dossier ID 1
 0.0004
P3554 World Series of Poker ID 1
 0.0004
P6146 The Hendon Mob ID 1
 0.0004
P9510 Forbes Russia profile ID 1
 0.0004
P569 date of birth 1,936
 0.0004
P7400 LibraryThing author ID 4
 0.0004
P5163 Odnoklassniki ID 1
 0.0003
P6081 RIA Novosti reference 1
 0.0003
P5705 Los Angeles Review of Books author ID 1
 0.0003
P1344 participant in 87
 0.0003
P8879 Kinorium person ID 1
 0.0003
P1883 Declarator.org ID 1
 0.0003
P1285 Munzinger Sport number 4
 0.0003
P106 occupation 1,944
 0.0003
P6385 Krugosvet article 2
 0.0003
P21 sex or gender 1,944
 0.0002
P2611 TED speaker ID 1
 0.0002
P3789 Telegram username 1
 0.0002
P2188 BiblioNet author ID 1
 0.0002
P2397 YouTube channel ID 14
 0.0002
P1412 languages spoken, written or signed 396
 0.0002
P1352 ranking 1
 0.0002