Progressive Rock Top Albums / 19 - all record types - 2014 - all countries

Based on members ratings & PA algorithm

Here is some details about how we calculate the average rating of an album and the rank of an album.

Average rating: The classic calculation of the average but more weight is affected to the ratings of progarchives.com collaborators and to ratings with reviews:
- Rating only: Weight = 1
- Review by members : Weight = 10
- Review by PA Collaborators : Weight = 20
Rank of an album: We use a calculation that compare an album average ratings and number of ratings over all others albums in the query using this theory (http://en.wikipedia.org/wiki/Weighted_average) to create a variable every query "QWR" (AKA: Query Weighted Rating) use for ordering.
By default, only albums with the average ratings above the average ratings of the requested query are displayed in theses lists, you can control this value in the filters

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TOP list custom links & filters

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Rank	Cover	Ratings	Title Artist	Genre (Record Type)	BUY
1		4.04 \| 75 ratings QWR = 3.9889	Guiding Lights Skyharbor	Progressive Metal Studio, 2014	Shop
2		4.10 \| 22 ratings QWR = 3.9604	Orvam - A Song for Home Need	Progressive Metal Studio, 2014	Shop
3		4.02 \| 43 ratings QWR = 3.9493	Retribution Nightingale	Progressive Metal Studio, 2014	Shop
4		3.96 \| 152 ratings QWR = 3.9380	Mirage - A Portrayal Of Figures Flaming Row	Progressive Metal Studio, 2014	Shop
5		3.95 \| 95 ratings QWR = 3.9253	V Voyager	Progressive Metal Studio, 2014	Shop
6		3.94 \| 89 ratings QWR = 3.9175	Silk Dropshard	Progressive Metal Studio, 2014	Shop
7		3.91 \| 147 ratings QWR = 3.9013	Chain Reaction Distorted Harmony	Progressive Metal Studio, 2014	Shop
8		3.86 \| 147 ratings QWR = 3.8503	Nebulae Hemina	Progressive Metal Studio, 2014	Shop
9		3.86 \| 104 ratings QWR = 3.8499	Hymns For The Broken Evergrey	Progressive Metal Studio, 2014	Shop