2000-2004 list: http://www.metalstorm.net/users/list.php?list_id=5844
2005-2009 list: http://www.metalstorm.net/users/list.php?list_id=5838
2015-2019 list: http://www.metalstorm.net/users/list.php?list_id=6722

I sure do love this site and it's rating system, it makes finding great music so easy and, even more importantly, when an album is overlooked for a while but starts getting a buzz a few months later, boom, there it appears in the top 20.

All that being said, I still wish there was some way to get a weighted ranking that not only takes the rating of the album into account, but also the number of votes that were cast. For example, an album with a rating of 8.8 and 1000 votes would rank higher than an album with a rating of 8.9 and 20 votes. So, I scraped all the albums on the site with at least 1 vote into a database. Then, taking a leaf out of IMDb's book, I used Bayesian estimation (like the IMDb's Top 250) to calculate a weighted rating for each album based on its Metal Storm rating and the number of votes it had received.

The formula for calculating the Top 100 Albums gives a true Bayesian estimate:
Bayes rating (BR) = ( C × m + R × N ) ÷ ( m + N ) where:
C = average expected rating given...
m = minimum number of votes
R = average rating for the album = (Metal Storm rating)
N = number of votes for the album = (votes)

The way the Bayesian estimator works is that all albums in the database are given and additional m fake votes with an average rating of C, irrespective of how many true votes it already has. Then a new weighted rating is calculated...
If the album has no true votes ( N = 0 ), then BR = ( C × m + R × 0 ) ÷ ( m + 0) = C × m ÷ m = C (the average expected rating).
If the album has a number of true votes equal to the minimum ( N = m ), then BR = ( C × m + R × m ) ÷ ( m + m ) = ( C + R ) × m ÷ 2m = ( C + R ) ÷ 2 (halfway between the two ratings).
If the album has a very large number of true votes ( N >> m ), then BR = ( C × m + R × N ) ÷ ( m + N ) ≈ R × N ÷ N = R (the Metal Storm rating).
This means that the Bayes rating will never equal the Metal Storm rating but will approach it as the true votes grow arbitrarily large.

Now that the maths bit is out of the way, here was my methodology:
Only Studio and EP album types, from the years 2010 to 2014, with at least 1 vote, were included.
The average expected rating (C) was determined by averaging all the Metal Storm ratings from 2010-2014.
The minimum number of votes (m) was determined by calculating the 75th percentile of the votes, rounded to the nearest 10.
I also decided that if an album's Bayes rating was within 0.005 of #100, it would be included too; hence the +2.

C for 2010-2014 = 7.478
m = 20

Number of albums from each year in the list:
2010 - 24
2011 - 28
2012 - 16
2013 - 22
2014 - 12

Ratings are accurate as of 30/10/2023

1.Gallowbraid - Ashen Eidolon

2.Enslaved - Axioma Ethica Odini

3.Aquilus - Griseus

4.Ne Obliviscaris - Portal Of I

5.Be'lakor - Of Breath And Bone

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1.In Flames - Reroute To Remain

2.Katatonia - Viva Emptiness

3.Crematory - Pray

4.The Project Hate MCMXCIX - Armageddon March Eternal (Symphonies Of Slit Wrists)

5.Mercenary - The Hours That Remain

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most memorable releases sorted by year
* - especially interesting albums

1.

2.Ashenspire - Hostile Architecture

3.Soen - Imperial

4.Thy Catafalque - Naiv

5.Kayo Dot - Blasphemy

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Obviously, a list of my favorite songs, or songs that mean something special to me at least. I don't remember them all of course so I'll be adding more as soon as I'm reminded of them.
I wanted to pull this off on Spotify but I'm missing a whole lot of songs, so I figured this would be a good place to save it.

1.After Forever - Decipher

2.Ahab - The Giant

3.Amesoeurs - Amesoeurs

4.Arcturus - The Sham Mirrors

5.Between The Buried And Me - The Great Misdirect

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LATEST EDIT: December 12/2016- Added a whole bunch of progressive rock albums; processing earlier suggestions on the list.

Assembled below are some choice selections in alternative metal, prog rock, prog metal, jazz and avant-garde metal. I don't necessarily consider these styles to be my favourite (I do have a penchant for post-metal and cavernous death metal these days), but they have been the foundations of my taste for the last seven or eight years.

1.

2.Soundgarden - Down On The Upside

3.Rishloo - Living As Ghosts With Buildings As Teeth

4.Karnivool - Asymmetry

5.Blindead - Absence

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Listen to these on LSD, they're good.

1.Arcturus - Sideshow Symphonies

2.Ulver - Teachings In Silence

3.Arcturus - The Sham Mirrors

4.Summoning - Old Mornings Dawn

5.Tool - Lateralus

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A collection of the most original, insane and head spinning albums from the weirdest side of metal. Suggestions are welcome.

1.A Forest Of Stars - Beware The Sword You Cannot See

2.Angizia - Das Schachbrett Des Trommelbuben Zacharias

3.Akphaezya - Anthology II: Links From The Dead Trinity

4.Arcturus - La Masquerade Infernale

5.Arcturus - The Sham Mirrors

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These are my picks of "must haves" of 2011 for those who enjoy progressive, technical, djent, and/or experimental metal and hybrids thereof. Derived from over 50 2011 metal releases I purchased and many more that I heard but did not buy. Maybe you missed a masterpiece that I've identified here -- I know I've found a few from others' lists!

1.Leprous - Bilateral

2.TesseracT - One

3.Unexpect - Fables Of The Sleepless Empire

4.Cynthesis - DeEvolution

5.Blotted Science - The Animation Of Entomology

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This is my personal selection of albums (with specific songs) that you'd like to play in your next metal party.
The songs are sorted so the more powerful and energetic songs are equally spread all along the list, except the last songs, which are softer than average.

I'm currently working in this list (well... in my spare time), so it's not the final one.

1.Unexpect - Fables Of The Sleepless Empire

2.Korpiklaani - Karkelo

3.Solefald - Norrøn Livskunst

4.Mastodon - Crack The Skye

5.Kvelertak - Blodtørst

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Albums from 2011 That I managed to listen and know very well. Best to worst

1.Protest The Hero - Scurrilous

2.Ouroboros - Glorification Of A Myth

3.Revocation - Chaos Of Forms

4.The Human Abstract - Digital Veil

5.Leprous - Bilateral

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An encyclopedia of metal songs that get you to dance or groove to whether you want to or not.
One album per band. Recommendations are welcome.

1.6:33 - Feary Tales For Strange Lullabies: The Dome

2.Aborym - With No Human Intervention

3.Akphaezya - Anthology II: Links From The Dead Trinity

4.Alestorm - Black Sails At Midnight

5.The Algorithm - Polymorphic Code

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1.Thy Catafalque - Rengeteg

2.Insomnium - One For Sorrow

3.Moonsorrow - Varjoina Kuljemme Kuolleiden Maassa

4.Septicflesh - The Great Mass

5.Omnium Gatherum - New World Shadows

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1.Unexpect - Fables Of The Sleepless Empire

2.Havok - Time Is Up

3.Crisix - The Menace

4.Septicflesh - The Great Mass

5.Revocation - Chaos Of Forms

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Here it is! Yet another unimaginative list of albums released in 2011!

1.MurkRat - Drudging The Mire

2.Woods Of Desolation - Torn Beyond Reason

3.Wolves In The Throne Room - Celestial Lineage

4.Esoteric - Paragon Of Dissonance

5.SubRosa - No Help For The Mighty Ones

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1.Obscura - Cosmogenesis

2.Gorod - Process Of A New Decline

3.Cryptopsy - None So Vile

4.Septicflesh - The Great Mass

5.Desecravity - Implicit Obedience

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