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Nick1986 View Drop Down
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Points: 4 		Direct Link To This Post Topic: Hello
    Posted: January 04 2017 at 11:55
I'd like to know, how did you calculate the average rates of the albums which you rated in the top albums section ?
How did you get the results you got ?
If you don't understand my question in 100%, look here : http://www.progarchives.com/top-prog-albums.asp?salbumtypes=1#list
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rushfan4 View Drop Down
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Points: 66264 		Direct Link To This Post Posted: January 04 2017 at 12:16
http://www.progarchives.com/forum/forum_posts.asp?TID=13152
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Nick1986 View Drop Down
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Points: 4 		Direct Link To This Post Posted: January 06 2017 at 06:37
Still don't have the answer.
Where's the calculation formula ?
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someone_else View Drop Down
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Points: 24297 		Direct Link To This Post Posted: January 06 2017 at 07:03
The calculation formula can be found in the upper part of the Top 2016 album page, a.o.

I'll try to clarify it a bit for you:

A rating only, without an accompanying review, has a weight of 1.
A review by a non-collab has a weight of 10.
A review by a collab has a weight of 20.

In this case, we have an album that has been rated 5 times:

2 ratings only, both 4 stars:   1 * (4 + 4) = 8 points. 
1 non-collab review, 5 stars: 10 * 5 = 50 points.
2 collab reviews, both 4 stars: 20 * (4 + 4) = 160 points.

This sums up to 160 + 50 + 8 = 218 points, divided by (2 * 1) + (1 * 10) + (2 * 20) = 52, the total weight of the raters/reviewers.

The average rating is 218 / 52 = 4.19 (rounded to 2 decimals).
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Nick1986 View Drop Down
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Points: 4 		Direct Link To This Post Posted: January 10 2017 at 11:42
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Kolodets2 View Drop Down
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Points: 1 		Direct Link To This Post Posted: February 01 2017 at 13:30
Hello i am new here. How can i bookmark the band and create my personal bookmark list? like one metal archives
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