Yu-gi-oh!: The Dark Side of Dimensions
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0.5 ) * $similarity
( 2 - 0.5 ) * $similarity
1.5 * $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: 9 - 2016, Drama, Movie, Fantasy, Sci-Fi, Shounen, High School, Supernatural, Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Suzumiya Haruhi no Shoushitsu | 7 | 4.00 | 4.00 | 60% | 3.50 | 2.12 | 4.68 | 2.83 |
| Kizumonogatari | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kannazuki no Miko | 6 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Jigoku Shoujo Futakomori | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.68 | 1.45 |
| Seishun Buta Yarō wa Yume-Miru Shōjo no Yume wo Minai | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Ushio to Tora TV 2 | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Da Capo II 2nd Season | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.43 | 1.37 |
| Kiba | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.43 | 1.06 |
| Video Girl Ai | 5 | 3.50 | 3.10 | 30% | 3.10 | 0.96 | 4.12 | 1.27 |
| Omamori Himari | 5 | 3.00 | 2.65 | 30% | 2.65 | 0.82 | 3.15 | 0.97 |
| Da Capo II | 5 | 3.00 | 2.50 | 30% | 2.50 | 0.77 | 2.43 | 0.75 |
| Digimon Adventure tri. | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Haikyu!! Second Season | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Haikyu!! Karasuno Kōkō VS Shiratorizawa Gakuen Kōkō | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Ao no Exorcist Movie | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| Shin Kimagure Orange Road: So Shite, Ano Natsu No Hajimari | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| Interlude | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Mahou Shoujo Lyrical Nanoha A's | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Silent Mobius The Motion Picture 2 | 5 | 2.50 | 2.25 | 30% | 2.25 | 0.69 | 2.43 | 0.75 |
| Natsu no Arashi! Akinai-chuu | 5 | 2.50 | 2.25 | 30% | 2.25 | 0.69 | 2.43 | 0.75 |
| Kidō Senshi Gundam: Tekketsu no Orphans (TV 2) | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Mushishi: Zoku-Shō: Suzu no Shizuku | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Ōkami Kodomo no Ame to Yuki | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Fate/Stay Night: Heaven's Feel | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Noragami Aragoto | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Da Yu Hai Tang | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Sonny Boy | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Koe no Katachi | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Fruits Basket 2nd Season | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Made in Abyss: Fukaki Tamashii no Reimei | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Iroduku Sekai no Ashita kara | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Hibike! Euphonium: Chikai no Finale | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Gekijō-ban Mahō Shōjo Madoka Magica Kōhen: Eien no Monogatari | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Hanamonogatari | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Mobile Suit Gundam Thunderbolt: December Sky | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Hotarubi no Mori e | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Fruits Basket: The Final | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Owarimonogatari Second Season | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Psycho-Pass: Sinners of the System | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Violet Evergarden Gaiden: Eien to Jidō Shuki Ningyō | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| X (TV) | 4 | 3.75 | 3.47 | 19% | 3.47 | 0.69 | 4.91 | 0.97 |
| Kannagi | 5 | 2.57 | 2.21 | 30% | 2.21 | 0.68 | 3.05 | 0.94 |
| Karas | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Saber Marionette J to X | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Shuffle! | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 4.31 | 0.85 |
| Jigoku Shoujo | 4 | 3.60 | 3.36 | 19% | 3.36 | 0.66 | 4.11 | 0.81 |
| Hibike! Euphonium 2 | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
