Hakushaku to Yosei (TV)
Rating Average: 3.0000Rating Stddev: 0
Review Count: 2
Existing Best Bet #: 3.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0.693147180559945 / 1.6094379124341 )
( 3 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 7 - 2008, TV, Fantasy, Adventure, Magic, Romance, Shoujo
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 |
|---|---|---|---|---|---|---|---|---|
| Legend of Basara | 5 | 3.67 | 3.43 | 51% | 3.43 | 1.75 | 3.88 | 1.98 |
| Sekirei | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 4.11 | 2.10 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 4.11 | 2.10 |
| Tenkuu no Escaflowne | 5 | 3.56 | 3.23 | 51% | 3.23 | 1.65 | 5.06 | 2.58 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 51% | 3.03 | 1.55 | 3.68 | 1.88 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 51% | 2.78 | 1.42 | 3.98 | 2.03 |
| Kaze no Stigma | 5 | 3.17 | 2.72 | 51% | 2.72 | 1.39 | 3.38 | 1.73 |
| To Aru Majutsu no Index | 5 | 3.00 | 2.71 | 51% | 2.71 | 1.38 | 3.54 | 1.80 |
| Tsubasa Chronicle | 5 | 3.20 | 2.71 | 51% | 2.71 | 1.38 | 3.22 | 1.64 |
| Macademi Wasshoi! | 5 | 3.00 | 2.65 | 51% | 2.65 | 1.35 | 3.15 | 1.61 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 3.30 | 1.68 |
| Zero no Tsukaima: Futatsuki no Kishi | 5 | 2.86 | 2.54 | 51% | 2.54 | 1.29 | 3.43 | 1.75 |
| Zero no Tsukaima: Princess no Rondo | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Tales of the Abyss | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Akatsuki no Yona | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Mamotte! Lollipop | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Mahou Shoujo Tai Arusu | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.43 | 1.75 |
| Mahou Tsukai ni Taisetsu na Koto: Taiyou to Kaze no Sakamichi | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.43 | 1.75 |
| Scrapped Princess | 4 | 3.88 | 3.71 | 32% | 3.71 | 1.21 | 4.84 | 1.58 |
| Orphen | 4 | 3.85 | 3.67 | 32% | 3.67 | 1.20 | 5.08 | 1.66 |
| Shoujo Kakumei Utena | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 5.26 | 1.72 |
| Mahou Shoujo Lyrical Nanoha A's | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Mahou Shoujo Lyrical Nanoha | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Shining Tears x Wind | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Soredemo Sekai wa Utsukushii | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Mahoujin GuruGuru | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Hagure Yuusha no Aesthetica | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Yoshinaga-san chi no Gargoyle | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Tenshi Ni Narumon | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.86 | 1.59 |
| Shounen Onmyouji | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Fairy Tail | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Mahō Tsukai no Yome Season 2, Part 2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Naruto Shippuuden (TV) | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Bindzume Yousei | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Mahō Tsukai no Yome Season 2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Dorohedoro | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Saiunkoku Monogatari 2nd Series | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Kateikyoushi Hitman Reborn! | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Da Capo II 2nd Season | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Hatenkou Yuugi | 6 | 1.75 | 1.53 | 73% | 1.53 | 1.13 | 2.18 | 1.60 |
| Kannagi | 5 | 2.57 | 2.21 | 51% | 2.21 | 1.13 | 3.05 | 1.56 |
| Gokudo-kun Manyuki | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Shuffle! | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Abenobashi Mahou Shotengai | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Cardcaptor Sakura: Clear Card-hen | 6 | 2.00 | 2.00 | 73% | 1.50 | 1.10 | 2.00 | 1.47 |
| Hauru no Uguko Shiro | 4 | 3.60 | 3.36 | 32% | 3.36 | 1.10 | 4.11 | 1.34 |
| Cardcaptor Sakura | 4 | 3.65 | 3.30 | 32% | 3.30 | 1.08 | 4.90 | 1.60 |
| Rosario + Vampire Capu2 | 5 | 2.33 | 2.10 | 51% | 2.10 | 1.07 | 2.54 | 1.30 |
| Hai to Gensou no Grimgar | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
