Hanare Toride no Yonna
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.25 ) - 0 ) * $similarity
( 2.25 - 0 ) * $similarity
2.25 * $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: 4 - 2006, Fantasy, Adventure, Movie
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 |
|---|---|---|---|---|---|---|---|---|
| One Piece: Karakuri Shiro no Mecha Kyohei | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.00 | 4.00 |
| Death Note | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.86 | 2.73 |
| Kateikyoushi Hitman Reborn! | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.43 | 2.49 |
| Kurenai no Buta | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.86 | 2.73 |
| Made in Abyss: Fukaki Tamashii no Reimei | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Sayonara no Asa ni Yakusoku no Hana o Kazarō | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Avatar: The Last Airbender - Season 2 | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Karigurashi no Arrietty | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Da Yu Hai Tang | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Saiyuuki Reload Gunlock | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Yoshinaga-san chi no Gargoyle | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Fuse Teppō Musume no Torimonochō | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Mushishi: Zoku-Shō: Suzu no Shizuku | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Hauru no Uguko Shiro | 3 | 3.60 | 3.36 | 56% | 3.36 | 1.89 | 4.11 | 2.31 |
| Sen to Chihiro no Kamikakushi | 3 | 3.58 | 3.26 | 56% | 3.26 | 1.84 | 4.49 | 2.52 |
| Kappa no Coo to Natsuyasumi | 3 | 3.50 | 3.25 | 56% | 3.25 | 1.83 | 3.43 | 1.93 |
| Kiba | 3 | 3.50 | 3.25 | 56% | 3.25 | 1.83 | 3.43 | 1.93 |
| Naruto | 3 | 3.62 | 3.20 | 56% | 3.20 | 1.80 | 4.87 | 2.74 |
| Rozen Maiden ~Träumend~ | 3 | 3.33 | 3.10 | 56% | 3.10 | 1.74 | 3.54 | 1.99 |
| Ninja Scroll | 3 | 3.42 | 2.93 | 56% | 2.93 | 1.65 | 4.26 | 2.40 |
| Eiga Inuyasha: Tenka Hadou no Ken | 3 | 3.33 | 2.86 | 56% | 2.86 | 1.61 | 3.07 | 1.73 |
| Zero no Tsukaima | 3 | 3.00 | 2.78 | 56% | 2.78 | 1.56 | 3.98 | 2.24 |
| Gekijouban Hagane no Renkinjutsushi - Shambala wo Yukumono | 3 | 3.00 | 2.71 | 56% | 2.71 | 1.53 | 3.54 | 1.99 |
| Gedo Senki | 4 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.68 | 2.68 |
| D.Gray-man | 3 | 3.00 | 2.59 | 56% | 2.59 | 1.46 | 2.87 | 1.61 |
| Eiga Inuyasha: Toki o Koeru Omoi | 3 | 3.00 | 2.59 | 56% | 2.59 | 1.46 | 2.87 | 1.61 |
| Chiisana Eiyuu: Kani to Tamago to Toumei Ningen | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Witchblade | 3 | 3.00 | 2.50 | 56% | 2.50 | 1.41 | 2.43 | 1.37 |
| Short Peace | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Mind Game | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.68 | 2.07 |
| Puka Puka Juju | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Hirune Hime: Shiranai Watashi no Monogatari | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Mori no Densetsu | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Kyou Kara Maou | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Kekkaishi | 3 | 3.00 | 2.50 | 56% | 2.50 | 1.41 | 2.43 | 1.37 |
| Penguin Highway | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Arite Hime | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Black Lagoon Omake | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.43 | 1.93 |
| Manie Manie Meikyu Monogatari | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Jumping | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Entotsu Machi no Poupelle | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Guskō Budori no Denki | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Pom Poko | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Break Blade | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Taiyō no Ōji: Horusu no Daibōken | 3 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Sutorenja Mukoh Hadan | 3 | 2.67 | 2.43 | 56% | 2.43 | 1.37 | 2.88 | 1.62 |
| Utawarerumono | 3 | 2.67 | 2.43 | 56% | 2.43 | 1.37 | 2.88 | 1.62 |
| Busou Renkin | 3 | 2.60 | 2.36 | 56% | 2.36 | 1.32 | 3.11 | 1.75 |
| Death Note (live-action movie #1) | 3 | 2.50 | 2.25 | 56% | 2.25 | 1.27 | 2.43 | 1.37 |
