# Max\_score greater than 1

**URL:** https://discuss.elastic.co/t/max-score-greater-than-1/46793
**Category:** Elasticsearch
**Created:** [April 8, 2016, 10:46am UTC](https://discuss.elastic.co/t/max-score-greater-than-1/46793 "2016-04-08T10:46:50Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![AndreyL](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/andreyl/32/19365_2.png) [@AndreyL](https://discuss.elastic.co/u/AndreyL)
#### Post date: [April 8, 2016, 10:46am UTC](https://discuss.elastic.co/t/max-score-greater-than-1/46793/1 "2016-04-08T10:46:50Z")

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I thought that max\_score returned with the results should always be in 0..1 range, yet I see results with max\_score greater than 3. What does that mean?

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### Author: ![colings86](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/colings86/32/44960_2.png) [@colings86](https://discuss.elastic.co/u/colings86)
#### Post date: [April 8, 2016, 11:06am UTC](https://discuss.elastic.co/t/max-score-greater-than-1/46793/2 "2016-04-08T11:06:44Z")

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There is no bound to the score that a document can have. It is not a sliding scale between 0 (not relevant) to 1 (completely relevant), mainly because there is no definition of what a "completely relevant" document would be. If I would searching for "quick fox", what would a completely relevant document look like? Maybe which just contained the text "quick fox"? But then what happens when I come across a document with the text "the quick fox is the only quick fox"? This should score more because it mentions "quick fox" more times.

The score is not on a fixed scale at all. Furthermore, score in different queries should not be compared together. If a document A gets a score of 2 when I query for "quick fox" and document B gets a score of 4 when I query for "brown horse" it does not mean that document A is more relevant to "quick fox" than document B is to "brown horse".

The only function of the score is to convey meaning in the relevance of a document to a query when compared to the scores of other documents returned by that same query in that same search.

You can read this chapter of the book 'Elasticsearch: The Definitive Guide' to get a better idea of how relevancy works in Elasticsearch (and Lucene): [https://www.elastic.co/guide/en/elasticsearch/guide/current/controlling-relevance.html](https://www.elastic.co/guide/en/elasticsearch/guide/current/controlling-relevance.html)

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 5, 2017, 11:01pm UTC](https://discuss.elastic.co/t/max-score-greater-than-1/46793/3 "2017-07-05T23:01:11Z")

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