First Loves
Rating Average: 1.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 1.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 1.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 1 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 1.5000 - 0.25 ) - 0 ) * $similarity
( 1.25 - 0 ) * $similarity
1.25 * $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 - Hentai, High School, Softcore, Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Aki-Sora | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Full Metal Panic ~Fumoffu~ | 2 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.59 | 1.40 |
| Green Green Erolutions | 3 | 2.25 | 1.60 | 56% | 1.60 | 0.90 | 1.81 | 1.02 |
| Slight Fever Syndrome 2 | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Sangatsu no Lion 2 | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Seishun Buta Yarō wa Yume-Miru Shōjo no Yume wo Minai | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hanamonogatari | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Da Capo II 2nd Season | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Full Metal Panic ~Fumoffu~ Special | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Jigoku Shoujo Futakomori | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Owarimonogatari Second Season | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Gosenzo San-E | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Suzumiya Haruhi no Shoushitsu | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Fruits Basket: The Final | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Fruits Basket 2nd Season | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Full Metal Panic! Invisible Victory | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Happy Lesson the Final | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hibike! Euphonium: Chikai no Finale | 2 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| School Rumble Ni Gakki | 2 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Aki Sora: Yume no Naka | 3 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| Beastars (TV 2) | 2 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Kono Oto Tomare! S2 | 2 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Hibike! Euphonium 2 | 2 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Ikkitousen: Great Guardians | 2 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| xxxHOLiC Kei | 2 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Buttobi CPU | 2 | 3.29 | 2.85 | 25% | 2.85 | 0.71 | 3.61 | 0.90 |
| Mahou Tsukai Tai! TV | 2 | 3.25 | 2.84 | 25% | 2.84 | 0.71 | 3.28 | 0.82 |
| Black Bible | 2 | 3.00 | 2.68 | 25% | 2.68 | 0.67 | 3.37 | 0.84 |
| Girls Bravo - Second Season | 2 | 3.00 | 2.62 | 25% | 2.62 | 0.66 | 3.45 | 0.86 |
| To Heart ~Remember My Memories~ | 2 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| ef - a tale of melodies | 2 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Tenjou Tenge: Ultimate Fight | 2 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Ikkitousen: Dragon Destiny | 2 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Code Geass Hangyaku no Lelouch Season 2 | 2 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Da Capo II | 2 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Zoku Sayonara Zetsubou Sensei | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| JoJo no Kimyō na Bōken: Diamond wa Kudakenai | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| ReLIFE: Kanketsu-hen | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Rei Rei: Missionary of Love | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Classroom of the Elite II | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Seto no Hanayome (OVA) | 2 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Tsukimonogatari | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Digimon Adventure tri. | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Haikyu!! Karasuno Kōkō VS Shiratorizawa Gakuen Kōkō | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Yuruyuri♪♪ | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Haikyu!! To The Top | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Hanasaku Iroha: Home Sweet Home | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Happy Lesson Advance | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Durarara!! x2 Ten | 2 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
