Sora no Woto
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 6
Existing Best Bet #: 3.11328275255938
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 1.79175946922805 / 1.6094379124341 )
( 2 ) - 1.11328275255938
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: 11 - 2010, TV, Modern, Adventure, Comedy, Coming of Age, Fan Service, Friendship, Moe, Music, Slice of Life
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 |
|---|---|---|---|---|---|---|---|---|
| K-ON!! | 8 | 2.50 | 2.25 | 52% | 2.25 | 1.19 | 2.43 | 1.29 |
| Hana-Saku Iroha | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| B Gata H Kei | 7 | 2.80 | 2.31 | 40% | 2.31 | 0.94 | 2.82 | 1.14 |
| Uta Kata | 6 | 3.33 | 3.10 | 29% | 3.10 | 0.92 | 3.54 | 1.05 |
| Sasameki Koto | 7 | 2.50 | 2.25 | 40% | 2.25 | 0.91 | 2.86 | 1.16 |
| Ladies versus Butlers! | 7 | 2.50 | 2.25 | 40% | 2.25 | 0.91 | 2.86 | 1.16 |
| Amagami SS | 7 | 2.40 | 2.16 | 40% | 2.16 | 0.87 | 2.91 | 1.18 |
| K-ON! | 6 | 3.00 | 2.73 | 29% | 2.73 | 0.81 | 3.67 | 1.09 |
| Kimi ni Todoke | 7 | 2.40 | 2.00 | 40% | 2.00 | 0.81 | 2.60 | 1.05 |
| Lamune | 6 | 3.00 | 2.68 | 29% | 2.68 | 0.80 | 3.37 | 1.00 |
| Mitsudomoe | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
| Rock wa Lady no Tashinamideshite | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Kamichu! | 5 | 3.80 | 3.60 | 20% | 3.60 | 0.74 | 4.40 | 0.91 |
| Angel Beats! | 6 | 2.91 | 2.46 | 29% | 2.46 | 0.73 | 3.50 | 1.04 |
| Durarara!! | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Bindzume Yousei | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.43 | 0.92 |
| Hachimitsu to Kuroba II | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.86 | 1.00 |
| Binchou-tan | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.43 | 0.92 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Fairy Tail | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Toradora! | 5 | 3.70 | 3.47 | 20% | 3.47 | 0.72 | 4.67 | 0.97 |
| Aishiteru Ze Baby | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 4.31 | 0.89 |
| Azumanga Daioh (TV) | 5 | 3.67 | 3.37 | 20% | 3.37 | 0.70 | 4.75 | 0.98 |
| Piano | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Sono Bisque Doll wa Koi wo Suru | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 4.11 | 0.85 |
| Kono Oto Tomare! S2 | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Natsu no Arashi! Akinai-chuu | 6 | 2.50 | 2.25 | 29% | 2.25 | 0.67 | 2.43 | 0.72 |
| Hyakko | 6 | 2.50 | 2.25 | 29% | 2.25 | 0.67 | 2.86 | 0.85 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai | 6 | 2.50 | 2.25 | 29% | 2.25 | 0.67 | 2.86 | 0.85 |
| Itazura na Kiss | 5 | 3.50 | 3.12 | 20% | 3.12 | 0.64 | 3.85 | 0.80 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.98 | 0.82 |
| Nodame Cantabile: Finale | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.54 | 0.73 |
| Hachimitsu to Kuroba | 5 | 3.43 | 3.06 | 20% | 3.06 | 0.63 | 3.91 | 0.81 |
| Midori no Hibi | 5 | 3.40 | 3.00 | 20% | 3.00 | 0.62 | 4.03 | 0.83 |
| REC | 5 | 3.14 | 2.97 | 20% | 2.97 | 0.61 | 4.00 | 0.83 |
| Chu-Bra!! | 7 | 2.00 | 2.00 | 40% | 1.50 | 0.61 | 2.68 | 1.09 |
| Onegai Teacher | 5 | 3.27 | 2.88 | 20% | 2.88 | 0.60 | 4.18 | 0.86 |
| Okusama wa Joshi Kousei | 6 | 2.40 | 2.00 | 29% | 2.00 | 0.60 | 2.60 | 0.77 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 20% | 2.59 | 0.54 | 3.30 | 0.68 |
| Yakitate!! Japan | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.00 | 0.66 |
| Eureka Seven | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.00 | 0.66 |
| Ouran Koko Host Club | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.11 | 0.68 |
| High School of the Dead | 5 | 3.00 | 2.55 | 20% | 2.55 | 0.53 | 3.11 | 0.64 |
| Persona 4 the Golden Animation | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Antique Bakery | 5 | 3.00 | 2.50 | 20% | 2.50 | 0.52 | 2.43 | 0.50 |
| Samurai Flamenco | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Enban Koujo Valkyrie Juunigatsu no Yasoukyoku | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Kimi ni Todoke 2nd Season | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Selector Spread WIXOSS | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
