Natsu no Arashi! Akinai-chuu
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
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: 19 - 2009, TV, Fantasy, Adventure, Comedy, Drama, Friendship, Parody, Romance, Romantic Comedy, Sequel, Silly-funny, Slice of Life, Shounen, Supernatural, Surreal, Time Travel, Weird, Fan Service
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 |
|---|---|---|---|---|---|---|---|---|
| Natsu no Arashi! | 13 | 3.20 | 2.83 | 46% | 2.83 | 1.32 | 3.45 | 1.62 |
| Haiyore! Nyaruko-san W | 9 | 4.00 | 4.00 | 22% | 3.50 | 0.79 | 4.00 | 0.90 |
| Nagasarete Airantou | 9 | 3.50 | 3.25 | 22% | 3.25 | 0.73 | 4.11 | 0.92 |
| To LOVE-Ru | 9 | 3.40 | 3.00 | 22% | 3.00 | 0.67 | 3.60 | 0.81 |
| Fairy Tail | 8 | 4.00 | 4.00 | 17% | 3.50 | 0.62 | 4.00 | 0.71 |
| Suzumiya Haruhi no Shoushitsu | 8 | 4.00 | 4.00 | 17% | 3.50 | 0.62 | 4.68 | 0.83 |
| Toradora! | 8 | 3.70 | 3.47 | 17% | 3.47 | 0.62 | 4.67 | 0.83 |
| Kannagi | 10 | 2.57 | 2.21 | 27% | 2.21 | 0.61 | 3.05 | 0.85 |
| Omamori Himari | 9 | 3.00 | 2.65 | 22% | 2.65 | 0.59 | 3.15 | 0.71 |
| G-on Riders | 9 | 3.00 | 2.59 | 22% | 2.59 | 0.58 | 2.87 | 0.64 |
| Loveless (TV) | 8 | 3.50 | 3.25 | 17% | 3.25 | 0.58 | 3.43 | 0.61 |
| Sora no Otoshimono | 9 | 3.00 | 2.55 | 22% | 2.55 | 0.57 | 3.11 | 0.70 |
| Zero no Tsukaima: Futatsuki no Kishi | 9 | 2.86 | 2.54 | 22% | 2.54 | 0.57 | 3.43 | 0.77 |
| Love Hina | 8 | 3.55 | 3.19 | 17% | 3.19 | 0.57 | 4.97 | 0.88 |
| Akikan! | 9 | 3.00 | 2.50 | 22% | 2.50 | 0.56 | 2.43 | 0.55 |
| Needless | 9 | 3.00 | 2.50 | 22% | 2.50 | 0.56 | 2.86 | 0.64 |
| Midori no Hibi | 8 | 3.40 | 3.00 | 17% | 3.00 | 0.53 | 4.03 | 0.71 |
| Da Capo Second Season | 9 | 2.75 | 2.34 | 22% | 2.34 | 0.52 | 2.78 | 0.62 |
| School Rumble | 7 | 3.89 | 3.73 | 13% | 3.73 | 0.51 | 4.94 | 0.67 |
| Sasameki Koto | 9 | 2.50 | 2.25 | 22% | 2.25 | 0.50 | 2.86 | 0.64 |
| Shoujo Kakumei Utena | 7 | 3.83 | 3.65 | 13% | 3.65 | 0.50 | 5.26 | 0.71 |
| Zero no Tsukaima | 8 | 3.00 | 2.78 | 17% | 2.78 | 0.49 | 3.98 | 0.71 |
| Shin Kimagure Orange Road: So Shite, Ano Natsu No Hajimari | 7 | 3.80 | 3.60 | 13% | 3.60 | 0.49 | 4.40 | 0.60 |
| Naruto Shippuuden (TV) | 7 | 4.00 | 4.00 | 13% | 3.50 | 0.48 | 4.00 | 0.54 |
| Monogatari Series: Second Season | 7 | 4.00 | 4.00 | 13% | 3.50 | 0.48 | 4.00 | 0.54 |
| Macademi Wasshoi! | 8 | 3.00 | 2.65 | 17% | 2.65 | 0.47 | 3.15 | 0.56 |
| Abenobashi Mahou Shotengai | 7 | 3.67 | 3.43 | 13% | 3.43 | 0.47 | 4.31 | 0.58 |
| Shuffle! | 7 | 3.67 | 3.43 | 13% | 3.43 | 0.47 | 4.31 | 0.58 |
| Ichiban Ushiro no Daimaou | 8 | 3.00 | 2.59 | 17% | 2.59 | 0.46 | 3.30 | 0.58 |
| Usagichan De Cue | 7 | 3.60 | 3.36 | 13% | 3.36 | 0.46 | 4.11 | 0.56 |
| Nyan Koi! | 8 | 3.00 | 2.55 | 17% | 2.55 | 0.45 | 3.11 | 0.55 |
| Ichigo 100% TV | 8 | 2.75 | 2.53 | 17% | 2.53 | 0.45 | 3.18 | 0.56 |
| Zero no Tsukaima: Princess no Rondo | 8 | 3.00 | 2.50 | 17% | 2.50 | 0.44 | 2.43 | 0.43 |
| Sekirei ~Pure Engagement~ | 8 | 3.00 | 2.50 | 17% | 2.50 | 0.44 | 2.86 | 0.51 |
| Da Capo II | 8 | 3.00 | 2.50 | 17% | 2.50 | 0.44 | 2.43 | 0.43 |
| Samurai Flamenco | 8 | 3.00 | 3.00 | 17% | 2.50 | 0.44 | 3.00 | 0.53 |
| Inukami | 8 | 2.83 | 2.49 | 17% | 2.49 | 0.44 | 3.26 | 0.58 |
| NHK ni Youkoso! | 8 | 2.83 | 2.49 | 17% | 2.49 | 0.44 | 3.26 | 0.58 |
| Sekirei | 7 | 3.50 | 3.25 | 13% | 3.25 | 0.44 | 4.11 | 0.56 |
| Kiba | 7 | 3.50 | 3.25 | 13% | 3.25 | 0.44 | 3.43 | 0.47 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 7 | 3.33 | 3.10 | 13% | 3.10 | 0.42 | 3.54 | 0.48 |
| Clannad: After Story | 7 | 3.33 | 3.10 | 13% | 3.10 | 0.42 | 3.98 | 0.54 |
| xxxHOLiC Kei | 7 | 3.33 | 3.10 | 13% | 3.10 | 0.42 | 3.54 | 0.48 |
| Maria+Holic | 8 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.49 |
| Tears to Tiara | 7 | 3.25 | 3.03 | 13% | 3.03 | 0.41 | 3.68 | 0.50 |
| White Album S2 | 7 | 3.25 | 3.03 | 13% | 3.03 | 0.41 | 3.68 | 0.50 |
| REC | 7 | 3.14 | 2.97 | 13% | 2.97 | 0.40 | 4.00 | 0.54 |
| Asu no Yoichi! | 8 | 2.50 | 2.25 | 17% | 2.25 | 0.40 | 3.11 | 0.55 |
| Ladies versus Butlers! | 8 | 2.50 | 2.25 | 17% | 2.25 | 0.40 | 2.86 | 0.51 |
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 9% | 4.00 | 0.40 | 5.59 | 0.56 |
