Hatsukoi Gentei
Rating Average: 3.2000Rating Stddev: 0.7483314773547882
Review Count: 5
Existing Best Bet #: 3.45166852264521
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.2000 - 0.7483314773547882 ) + ( 1.6094379124341 / 1.6094379124341 )
( 2.45166852264521 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.2000 - 0.374165738677394 ) - 0 ) * $similarity
( 2.82583426132261 - 0 ) * $similarity
2.82583426132261 * $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 - 2009, TV, Modern, Comedy, High School, Romance, Shounen
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 |
|---|---|---|---|---|---|---|---|---|
| Toradora! | 7 | 3.70 | 3.47 | 100% | 3.47 | 3.47 | 4.67 | 4.67 |
| Mai-HiME | 6 | 3.88 | 3.71 | 73% | 3.71 | 2.73 | 4.84 | 3.55 |
| Hayate no Gotoku !! | 6 | 3.75 | 3.53 | 73% | 3.53 | 2.60 | 4.18 | 3.07 |
| School Rumble Ni Gakki | 6 | 3.67 | 3.43 | 73% | 3.43 | 2.52 | 4.31 | 3.17 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 6 | 3.33 | 3.10 | 73% | 3.10 | 2.28 | 3.54 | 2.60 |
| Asu no Yoichi! | 7 | 2.50 | 2.25 | 100% | 2.25 | 2.25 | 3.11 | 3.11 |
| Midori no Hibi | 6 | 3.40 | 3.00 | 73% | 3.00 | 2.20 | 4.03 | 2.96 |
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 51% | 4.00 | 2.04 | 5.11 | 2.61 |
| School Rumble | 5 | 3.89 | 3.73 | 51% | 3.73 | 1.90 | 4.94 | 2.52 |
| Nyan Koi! | 6 | 3.00 | 2.55 | 73% | 2.55 | 1.88 | 3.11 | 2.28 |
| Ichigo 100% TV | 6 | 2.75 | 2.53 | 73% | 2.53 | 1.86 | 3.18 | 2.34 |
| Fruits Basket | 5 | 3.85 | 3.61 | 51% | 3.61 | 1.84 | 5.23 | 2.67 |
| Akikan! | 6 | 3.00 | 2.50 | 73% | 2.50 | 1.84 | 2.43 | 1.79 |
| Isshuukan Friends | 6 | 3.00 | 2.50 | 73% | 2.50 | 1.84 | 2.43 | 1.79 |
| Suzuka | 5 | 3.80 | 3.60 | 51% | 3.60 | 1.84 | 4.40 | 2.24 |
| Cross Game | 5 | 3.80 | 3.60 | 51% | 3.60 | 1.84 | 4.40 | 2.24 |
| Paradise Kiss | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Horimiya | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Gakuen Heaven | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Fruits Basket 2nd Season | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Fruits Basket: The Final | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Nanaka 6/17 | 5 | 3.67 | 3.43 | 51% | 3.43 | 1.75 | 3.88 | 1.98 |
| Maria+Holic | 6 | 2.75 | 2.34 | 73% | 2.34 | 1.72 | 2.78 | 2.04 |
| School Rumble OVA Ichigakki Hoshu | 5 | 3.60 | 3.36 | 51% | 3.36 | 1.71 | 4.11 | 2.10 |
| Full Metal Panic | 5 | 3.64 | 3.28 | 51% | 3.28 | 1.68 | 5.00 | 2.55 |
| ReLIFE | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 4.11 | 2.10 |
| Yahari Ore no Seishun Love Come wa Machigatteiru | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Sono Bisque Doll wa Koi wo Suru | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Sasameki Koto | 6 | 2.50 | 2.25 | 73% | 2.25 | 1.65 | 2.86 | 2.10 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 73% | 2.25 | 1.65 | 2.86 | 2.10 |
| Shakugan no Shana | 5 | 3.60 | 3.20 | 51% | 3.20 | 1.63 | 3.80 | 1.94 |
| Kannagi | 6 | 2.57 | 2.21 | 73% | 2.21 | 1.62 | 3.05 | 2.24 |
| Kimagure Orange Road (TV) | 5 | 3.50 | 3.15 | 51% | 3.15 | 1.61 | 4.08 | 2.08 |
| Kareshi Kanojo no Jijoo | 5 | 3.50 | 3.14 | 51% | 3.14 | 1.60 | 4.70 | 2.40 |
| Bakemonogatari | 5 | 3.50 | 3.12 | 51% | 3.12 | 1.59 | 3.85 | 1.96 |
| Itazura na Kiss | 5 | 3.50 | 3.12 | 51% | 3.12 | 1.59 | 3.85 | 1.96 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 51% | 3.10 | 1.58 | 3.98 | 2.03 |
| Yamato Nadeshiko Shichi Henge | 5 | 3.33 | 3.10 | 51% | 3.10 | 1.58 | 3.54 | 1.81 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 51% | 3.00 | 1.53 | 3.80 | 1.94 |
| Kimi ni Todoke | 6 | 2.40 | 2.00 | 73% | 2.00 | 1.47 | 2.60 | 1.91 |
| Natsu no Arashi! | 5 | 3.20 | 2.83 | 51% | 2.83 | 1.44 | 3.45 | 1.76 |
| Gosyusho-sama Ninomiya-kun | 5 | 3.20 | 2.83 | 51% | 2.83 | 1.44 | 3.45 | 1.76 |
| Lovely Complex | 5 | 3.17 | 2.82 | 51% | 2.82 | 1.44 | 3.59 | 1.83 |
| DearS | 5 | 3.23 | 2.79 | 51% | 2.79 | 1.42 | 3.93 | 2.01 |
| K-ON! | 5 | 3.00 | 2.73 | 51% | 2.73 | 1.39 | 3.67 | 1.87 |
| Karin | 5 | 3.00 | 2.68 | 51% | 2.68 | 1.37 | 3.37 | 1.72 |
| Lamune | 5 | 3.00 | 2.68 | 51% | 2.68 | 1.37 | 3.37 | 1.72 |
