Kaguya-hime no Monogatari
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $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: 6 - 2013, Drama, Tragedy, Movie, Fantasy, Historical
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 |
|---|---|---|---|---|---|---|---|---|
| Short Peace | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Fuse Teppō Musume no Torimonochō | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Oseam | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Mushishi: Zoku-Shō: Suzu no Shizuku | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kanashimi no Belladonna | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Ginga Tetsudō no Yoru | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kaze Tachinu | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Hotaru no Haka | 4 | 3.71 | 3.40 | 44% | 3.40 | 1.51 | 4.98 | 2.21 |
| Sennen Joyu | 4 | 3.60 | 3.20 | 44% | 3.20 | 1.42 | 3.80 | 1.69 |
| Mononoke Hime | 4 | 3.42 | 3.02 | 44% | 3.02 | 1.34 | 4.76 | 2.12 |
| Tenjou Tenge:The Past Chapter | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Hadashi no Gen 2 | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Death Billiards | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Serohiki no Goshu | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Tenku no Shiro Laputa | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 3 | 3.94 | 3.79 | 25% | 3.79 | 0.95 | 6.11 | 1.53 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 25% | 3.75 | 0.94 | 5.03 | 1.26 |
| Gekijouban Air | 4 | 2.33 | 2.10 | 44% | 2.10 | 0.93 | 2.98 | 1.32 |
| Ōkami Kodomo no Ame to Yuki | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Kizumonogatari | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Junketsu no Maria | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Kigeki | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Fate/Stay Night: Heaven's Feel | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hakkenden: Tōhō Hakken Ibun (TV 2) | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hotarubi no Mori e | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Da Yu Hai Tang | 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 |
| Ushiro no Shomen Daare | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Casshern: The Last Day on Earth | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Gekijō-ban Mahō Shōjo Madoka Magica Zenpen: Hajimari no Monogatari | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Asura | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Sarusuberi ～Miss HOKUSAI～ | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Aoi Bungaku Series | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| The Garden of Words | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Inu-ō | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Gekijō-ban Mahō Shōjo Madoka Magica Kōhen: Eien no Monogatari | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Suzumiya Haruhi no Shoushitsu | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Made in Abyss: Fukaki Tamashii no Reimei | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Kono Sekai no Katasumi ni | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Jigoku Shoujo Futakomori | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Mari Iyagi | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Sayonara no Asa ni Yakusoku no Hana o Kazarō | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Momo e no Tegami | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| X (TV) | 3 | 3.75 | 3.47 | 25% | 3.47 | 0.87 | 4.91 | 1.23 |
| Jigoku Shoujo | 3 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Colorful | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Kumo no you ni, Kaze no you ni | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Mushishi | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.86 | 0.97 |
| Kappa no Coo to Natsuyasumi | 3 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Mahou Tsukai ni Taisetsu na Koto | 3 | 3.55 | 3.22 | 25% | 3.22 | 0.80 | 4.38 | 1.09 |
