Coefficient of relationship

en

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Coefficient of relationship

Quality:

Coefficient of relationship - measure of the degree of consanguinity (or biological relationship) between two individuals. Article “Coefficient of relationship” in English Wikipedia has 27.8 points for quality (as of July 1, 2025). The article contains 18 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 4.91 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Coefficient of relationship”, its content was written by 152 registered users of English Wikipedia and edited by 213 registered Wikipedia users in all languages.

The article is cited 358 times in English Wikipedia and cited 556 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #7583 in October 2024
  • Global: #20772 in October 2024

The highest popularity rank from 2008:

  • Local (English): #73440 in September 2017
  • Global: #120459 in January 2020

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Coefficient of relationship
27.8201
2Chinese (zh)
亲缘系数
21.1077
3Estonian (et)
Suguluskoefitsiendid
17.7451
4German (de)
Verwandtschaftskoeffizient
17.5064
5Persian (fa)
ضریب رابطه
14.7292
6Russian (ru)
Коэффициент инбридинга
13.9436
7Japanese (ja)
血縁係数
11.3348
8Portuguese (pt)
Coeficiente de parentesco
10.1398
9Arabic (ar)
معامل الارتباط
9.4524
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Coefficient of relationship" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Coefficient of relationship
1 504 589
2German (de)
Verwandtschaftskoeffizient
221 442
3Russian (ru)
Коэффициент инбридинга
131 790
4Portuguese (pt)
Coeficiente de parentesco
76 579
5Japanese (ja)
血縁係数
11 495
6Chinese (zh)
亲缘系数
6 096
7Arabic (ar)
معامل الارتباط
4 080
8Persian (fa)
ضریب رابطه
1 970
9Estonian (et)
Suguluskoefitsiendid
835
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Coefficient of relationship" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Coefficient of relationship
6 140
2Russian (ru)
Коэффициент инбридинга
1 461
3German (de)
Verwandtschaftskoeffizient
221
4Chinese (zh)
亲缘系数
162
5Japanese (ja)
血縁係数
148
6Portuguese (pt)
Coeficiente de parentesco
141
7Persian (fa)
ضریب رابطه
24
8Arabic (ar)
معامل الارتباط
17
9Estonian (et)
Suguluskoefitsiendid
8
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Coefficient of relationship" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Coefficient of relationship
152
2Portuguese (pt)
Coeficiente de parentesco
22
3German (de)
Verwandtschaftskoeffizient
21
4Russian (ru)
Коэффициент инбридинга
8
5Japanese (ja)
血縁係数
4
6Estonian (et)
Suguluskoefitsiendid
3
7Arabic (ar)
معامل الارتباط
1
8Persian (fa)
ضریب رابطه
1
9Chinese (zh)
亲缘系数
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Coefficient of relationship" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Russian (ru)
Коэффициент инбридинга
1
2Arabic (ar)
معامل الارتباط
0
3German (de)
Verwandtschaftskoeffizient
0
4English (en)
Coefficient of relationship
0
5Estonian (et)
Suguluskoefitsiendid
0
6Persian (fa)
ضریب رابطه
0
7Japanese (ja)
血縁係数
0
8Portuguese (pt)
Coeficiente de parentesco
0
9Chinese (zh)
亲缘系数
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Coefficient of relationship" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Coefficient of relationship
358
2Japanese (ja)
血縁係数
77
3Chinese (zh)
亲缘系数
44
4Portuguese (pt)
Coeficiente de parentesco
28
5German (de)
Verwandtschaftskoeffizient
16
6Russian (ru)
Коэффициент инбридинга
14
7Persian (fa)
ضریب رابطه
12
8Arabic (ar)
معامل الارتباط
7
9Estonian (et)
Suguluskoefitsiendid
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
معامل الارتباط
deGerman
Verwandtschaftskoeffizient
enEnglish
Coefficient of relationship
etEstonian
Suguluskoefitsiendid
faPersian
ضریب رابطه
jaJapanese
血縁係数
ptPortuguese
Coeficiente de parentesco
ruRussian
Коэффициент инбридинга
zhChinese
亲缘系数

Popularity rank trends

Best Rank English:
#73440
09.2017
Global:
#120459
01.2020

AI rank trends

Best Rank English:
#7583
10.2024
Global:
#20772
10.2024

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Coefficient of relationship from Wikipedia articles about Cousin, Incest, Coefficient of inbreeding, Sibling and Charles II of Spain. Whereas reading the article about Coefficient of relationship people most often go to Wikipedia articles on Coefficient of inbreeding, Consanguinity, Accidental incest, Inbreeding and Genetic distance.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information