Hauru no Uguko Shiro
Rating Average: 3.6000Rating Stddev: 0.4898979485566356
Review Count: 5
Existing Best Bet #: 4.11010205144336
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.6000 - 0.4898979485566356 ) + ( 1.6094379124341 / 1.6094379124341 )
( 3.11010205144336 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.6000 - 0.244948974278318 ) - 0 ) * $similarity
( 3.35505102572168 - 0 ) * $similarity
3.35505102572168 * $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 - 2004, Adventure, Dark, Fantasy, Magic, Movie, Romance, War, All Ages
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 |
|---|---|---|---|---|---|---|---|---|
| Casshern: The Last Day on Earth | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Naruto | 5 | 3.62 | 3.20 | 30% | 3.20 | 0.99 | 4.87 | 1.50 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 30% | 3.03 | 0.94 | 3.68 | 1.14 |
| Arite Hime | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Hirune Hime: Shiranai Watashi no Monogatari | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Mind Game | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.68 | 1.14 |
| Mai-HiME | 4 | 3.88 | 3.71 | 19% | 3.71 | 0.73 | 4.84 | 0.96 |
| Mahou Shoujo Lyrical Nanoha | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Interlude | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Karigurashi no Arrietty | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Mahoujin GuruGuru | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Kurenai no Buta | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.86 | 0.96 |
| Yoshinaga-san chi no Gargoyle | 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 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Toaru Hikūshi e no Tsuioku | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Shining Tears x Wind | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Bindzume Yousei | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.43 | 0.88 |
| Momo e no Tegami | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Silent Mobius | 5 | 2.80 | 2.22 | 30% | 2.22 | 0.68 | 2.63 | 0.81 |
| Legend of Basara | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Lodoss Tou Senki (OAV) | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 4.74 | 0.94 |
| Neko no Ongaeshi | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Sen to Chihiro no Kamikakushi | 4 | 3.58 | 3.26 | 19% | 3.26 | 0.64 | 4.49 | 0.89 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Nagasarete Airantou | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 4.11 | 0.81 |
| Tenkuu no Escaflowne | 4 | 3.56 | 3.23 | 19% | 3.23 | 0.64 | 5.06 | 1.00 |
| Hagane no Renkinjutsushi | 4 | 3.57 | 3.21 | 19% | 3.21 | 0.63 | 4.48 | 0.89 |
| Aru Tabibito no Nikki | 4 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.54 | 0.70 |
| Mononoke Hime | 4 | 3.42 | 3.02 | 19% | 3.02 | 0.60 | 4.76 | 0.94 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 4 | 3.33 | 2.91 | 19% | 2.91 | 0.57 | 4.03 | 0.80 |
| Bleach | 4 | 3.43 | 2.90 | 19% | 2.90 | 0.57 | 3.59 | 0.71 |
| Ima Soko ni Iru Boku | 4 | 3.33 | 2.86 | 19% | 2.86 | 0.57 | 3.07 | 0.61 |
| Zero no Tsukaima | 4 | 3.00 | 2.78 | 19% | 2.78 | 0.55 | 3.98 | 0.79 |
| Yu-Gi-Oh: Duel Monsters | 4 | 3.17 | 2.72 | 19% | 2.72 | 0.54 | 3.81 | 0.75 |
| Kaze no Stigma | 4 | 3.17 | 2.72 | 19% | 2.72 | 0.54 | 3.38 | 0.67 |
| Tsubasa Chronicle | 4 | 3.20 | 2.71 | 19% | 2.71 | 0.54 | 3.22 | 0.64 |
| Cossette no Shouzou | 4 | 3.00 | 2.65 | 19% | 2.65 | 0.52 | 3.15 | 0.62 |
| Ichiban Ushiro no Daimaou | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 3.30 | 0.65 |
| Roudosu Tou Senki: Eiyuu Kishi Den | 4 | 3.00 | 2.58 | 19% | 2.58 | 0.51 | 3.79 | 0.75 |
| Boukyaku no Senritsu | 4 | 3.00 | 2.55 | 19% | 2.55 | 0.50 | 3.11 | 0.61 |
| Zero no Tsukaima: Futatsuki no Kishi | 4 | 2.86 | 2.54 | 19% | 2.54 | 0.50 | 3.43 | 0.68 |
| Puka Puka Juju | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Grancrest Senki | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Kyou Kara Maou | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Hakushaku to Yosei (TV) | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.43 | 0.68 |
| Taiyō no Ōji: Horusu no Daibōken | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Mahou Shoujo Tai Arusu | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.43 | 0.68 |
| Guskō Budori no Denki | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Matantei Loki Ragnarok | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.43 | 0.68 |
