Gokukoku no Brynhildr
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $similarity
In English: Average rating minus half the standard deviation of the ratings, with a penalty of half a rating point if there are fewer then five reviews with no variation in their ratings.
Discussion: This uses the average rating as the base, lowering the overall rating based on the amount of variance in the ratings. Additionally it lowers the rating if only a few people have rated it and they've all given it the same score. Perhaps shows with few ratings shouldn't even show up in best bets.
Keywords: 13 - 2014, Action, Drama, Mystery, Romance, TV, Fantasy, Modern, Sci-Fi, Fan Service, Harem, Magic, Seinen
For reference, Devil Doll's similarity calc is this:
( $matching_keys * ( $matching_keys / $total_keys ) * $total_keys ) / ( $total_keys * $total_keys )
| Title | Key Match | Rating | Rating - stddev | Devil Doll's Similarity Calc | New bbet | New bbet * Similarity | Old bbet | Old bbet * Similarity |
|---|---|---|---|---|---|---|---|---|
| Sekirei ~Pure Engagement~ | 10 | 3.00 | 2.50 | 59% | 2.50 | 1.48 | 2.86 | 1.69 |
| Zero no Tsukaima | 9 | 3.00 | 2.78 | 47% | 2.78 | 1.33 | 3.98 | 1.91 |
| Shuffle! | 8 | 3.67 | 3.43 | 37% | 3.43 | 1.30 | 4.31 | 1.63 |
| Ichiban Ushiro no Daimaou | 9 | 3.00 | 2.59 | 47% | 2.59 | 1.24 | 3.30 | 1.58 |
| G-on Riders | 9 | 3.00 | 2.59 | 47% | 2.59 | 1.24 | 2.87 | 1.37 |
| Loveless (TV) | 8 | 3.50 | 3.25 | 37% | 3.25 | 1.23 | 3.43 | 1.30 |
| Nagasarete Airantou | 8 | 3.50 | 3.25 | 37% | 3.25 | 1.23 | 4.11 | 1.56 |
| Sekirei | 8 | 3.50 | 3.25 | 37% | 3.25 | 1.23 | 4.11 | 1.56 |
| Zero no Tsukaima: Futatsuki no Kishi | 9 | 2.86 | 2.54 | 47% | 2.54 | 1.22 | 3.43 | 1.64 |
| Zero no Tsukaima: Princess no Rondo | 9 | 3.00 | 2.50 | 47% | 2.50 | 1.20 | 2.43 | 1.16 |
| Full Metal Panic! The Second Raid | 7 | 4.00 | 4.00 | 28% | 4.00 | 1.16 | 5.29 | 1.53 |
| Interlude | 7 | 3.75 | 3.53 | 28% | 3.53 | 1.02 | 4.18 | 1.21 |
| Rozen Maiden | 7 | 3.75 | 3.53 | 28% | 3.53 | 1.02 | 4.61 | 1.34 |
| Suzumiya Haruhi no Shoushitsu | 7 | 4.00 | 4.00 | 28% | 3.50 | 1.01 | 4.68 | 1.36 |
| Omamori Himari | 8 | 3.00 | 2.65 | 37% | 2.65 | 1.00 | 3.15 | 1.19 |
| Ai Yori Aoshi | 7 | 3.65 | 3.32 | 28% | 3.32 | 0.96 | 4.86 | 1.41 |
| Ore, Twintail ni Narimasu | 8 | 3.00 | 3.00 | 37% | 2.50 | 0.95 | 3.00 | 1.14 |
| Da Capo | 8 | 2.80 | 2.43 | 37% | 2.43 | 0.92 | 3.05 | 1.16 |
| Chobits | 7 | 3.56 | 3.16 | 28% | 3.16 | 0.92 | 4.82 | 1.40 |
| Rozen Maiden ~Träumend~ | 7 | 3.33 | 3.10 | 28% | 3.10 | 0.90 | 3.54 | 1.03 |
| Elfen Lied | 7 | 3.50 | 3.07 | 28% | 3.07 | 0.89 | 4.18 | 1.21 |
| Da Capo Second Season | 8 | 2.75 | 2.34 | 37% | 2.34 | 0.88 | 2.78 | 1.05 |
| Tears to Tiara | 7 | 3.25 | 3.03 | 28% | 3.03 | 0.88 | 3.68 | 1.07 |
| sola | 7 | 3.40 | 3.00 | 28% | 3.00 | 0.87 | 3.60 | 1.04 |
| To LOVE-Ru | 7 | 3.40 | 3.00 | 28% | 3.00 | 0.87 | 3.60 | 1.04 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 7 | 3.20 | 3.00 | 28% | 3.00 | 0.87 | 3.80 | 1.10 |
| Selector Infected WIXOSS | 8 | 2.50 | 2.25 | 37% | 2.25 | 0.85 | 2.43 | 0.92 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 6 | 4.00 | 4.00 | 21% | 4.00 | 0.85 | 5.43 | 1.16 |
| Juuni Kokuki | 6 | 3.90 | 3.75 | 21% | 3.75 | 0.80 | 5.03 | 1.07 |
| Fate/stay night | 7 | 3.14 | 2.73 | 28% | 2.73 | 0.79 | 3.52 | 1.02 |
| Scrapped Princess | 6 | 3.88 | 3.71 | 21% | 3.71 | 0.79 | 4.84 | 1.03 |
| Chikyu Shojo Arjuna | 6 | 3.83 | 3.65 | 21% | 3.65 | 0.78 | 4.57 | 0.97 |
| Dance In The Vampire Bund | 8 | 2.25 | 2.03 | 37% | 2.03 | 0.77 | 2.68 | 1.01 |
| The Sacred Blacksmith | 7 | 3.00 | 2.65 | 28% | 2.65 | 0.77 | 3.15 | 0.91 |
| Suzumiya Haruhi no Yuutsu | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.83 | 1.03 |
| Magikano | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.40 | 0.94 |
| Vandread The Second Stage | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.40 | 0.94 |
| Kamichu! | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.40 | 0.94 |
| Rosario + Vampire | 8 | 2.22 | 2.01 | 37% | 2.01 | 0.76 | 3.17 | 1.20 |
| Mahou Shoujo Lyrical Nanoha A's | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.18 | 0.89 |
| Mahou Shoujo Lyrical Nanoha | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.18 | 0.89 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Iroduku Sekai no Ashita kara | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Re: Zero Kara Hajimeru Isekai Seikatsu | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Hanamonogatari | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Junketsu no Maria | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| High School of the Dead | 7 | 3.00 | 2.55 | 28% | 2.55 | 0.74 | 3.11 | 0.90 |
| Cross Ange: Tenshi to Ryuu no Rondo | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Big Order TV & OVA | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Needless | 7 | 3.00 | 2.50 | 28% | 2.50 | 0.72 | 2.86 | 0.83 |
