Fatal Fury: the Motion Picture
Rating Average: 2.2500Rating Stddev: 0.43301270189221935
Review Count: 4
Existing Best Bet #: 2.67834041425457
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.2500 - 0.43301270189221935 ) + ( 1.38629436111989 / 1.6094379124341 )
( 1.81698729810778 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.2500 - 0.21650635094611 ) - 0 ) * $similarity
( 2.03349364905389 - 0 ) * $similarity
2.03349364905389 * $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: 6 - Fighting, Video-game inspired, 1994, Movie, Fantasy, Martial Arts
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 |
|---|---|---|---|---|---|---|---|---|
| Street Fighter II | 5 | 3.57 | 3.32 | 69% | 3.32 | 2.31 | 4.29 | 2.98 |
| Tenjou Tenge:The Past Chapter | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Hagane no Renkinjutsushi OVA (03): Shishou (Sensei) Monogatari | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Naruto Shippuuden (TV) | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Saiyuuki Reload Gunlock | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Mahoujin GuruGuru | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shining Tears x Wind | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Tears to Tiara | 3 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Yu Yu Hakusho: Meikai Shito Hen - Hono No Kizuna | 3 | 3.20 | 3.00 | 25% | 3.00 | 0.75 | 3.80 | 0.95 |
| Ninja Scroll | 3 | 3.42 | 2.93 | 25% | 2.93 | 0.73 | 4.26 | 1.07 |
| Yu Yu Hakusho | 3 | 3.29 | 2.92 | 25% | 2.92 | 0.73 | 4.31 | 1.08 |
| Gekijouban Naruto: Daigekitotsu! Maboroshi no Chiteiiseki Dattebayo! | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Persona 4: The Animation | 3 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Dragon Ball Z: Fukkatsu no Fusion!! Goku to Vegita | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Variable Geo | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Pom Poko | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Sutorenja Mukoh Hadan | 3 | 2.67 | 2.43 | 25% | 2.43 | 0.61 | 2.88 | 0.72 |
| Dragon Ball | 3 | 2.78 | 2.38 | 25% | 2.38 | 0.60 | 3.36 | 0.84 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 3 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Tales of Vesperia | 3 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Nabari no Ou | 3 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Yu Yu Hakusho : The Movie | 3 | 2.40 | 2.16 | 25% | 2.16 | 0.54 | 2.91 | 0.73 |
| Dragon Ball Z | 3 | 2.67 | 2.13 | 25% | 2.13 | 0.53 | 3.27 | 0.82 |
| Afro Samurai: Resurrection | 3 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Yumeria | 3 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Tenku no Shiro Laputa | 2 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.11 | 0.57 |
| Majo no Takkyuubin | 2 | 3.93 | 3.80 | 11% | 3.80 | 0.42 | 5.31 | 0.59 |
| Cardcaptor Sakura: Fuuin Sareta Card | 2 | 3.80 | 3.60 | 11% | 3.60 | 0.40 | 4.40 | 0.49 |
| Mahou Shoujo Lyrical Nanoha A's | 2 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Interlude | 2 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Mahou Shoujo Lyrical Nanoha | 2 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Basilisk - Kouga Ninpou Chou | 2 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Da Yu Hai Tang | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Gekijō-ban Mahō Shōjo Madoka Magica Zenpen: Hajimari no Monogatari | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Suzumiya Haruhi no Shoushitsu | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.68 | 0.52 |
| Made in Abyss: Fukaki Tamashii no Reimei | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Summer Wars | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.68 | 0.52 |
| Sayonara no Asa ni Yakusoku no Hana o Kazarō | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Momo e no Tegami | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Fuse Teppō Musume no Torimonochō | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Ōkami Kodomo no Ame to Yuki | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Mushishi: Zoku-Shō: Suzu no Shizuku | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Avatar: The Last Airbender - Season 2 | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Kanashimi no Belladonna | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Fate/Stay Night: Heaven's Feel | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Hotarubi no Mori e | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Casshern: The Last Day on Earth | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Ranma ½: Chou Musabetsu Kessen! Ranma Team vs Densetsu no Houou | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.43 | 0.49 |
| Gekijō-ban Mahō Shōjo Madoka Magica Kōhen: Eien no Monogatari | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
