Kokoro Connect
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: 10 - 2012, Comedy, Mystery, TV, Fantasy, Modern, Gender-Bender, High School, Psychics, Supernatural
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 |
|---|---|---|---|---|---|---|---|---|
| Rozen Maiden | 6 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.61 | 1.66 |
| Hanamonogatari | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Haiyore! Nyaruko-san W | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| X (TV) | 6 | 3.75 | 3.47 | 36% | 3.47 | 1.25 | 4.91 | 1.77 |
| Persona 4: The Animation | 7 | 3.00 | 2.50 | 48% | 2.50 | 1.22 | 2.43 | 1.19 |
| High School DxD | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| xxxHOLiC Kei | 6 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Ghost Hunt | 6 | 3.25 | 3.03 | 36% | 3.03 | 1.09 | 3.68 | 1.32 |
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Fukigen na Mononokean | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Persona 4 the Golden Animation | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Owarimonogatari | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Binbogami ga! | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Shinrei Tantei Yakumo | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Suzumiya Haruhi no Yuutsu | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.83 | 1.21 |
| Angel Beats! | 6 | 2.91 | 2.46 | 36% | 2.46 | 0.89 | 3.50 | 1.26 |
| Natsume Yuujinchou Shi | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Demi-chan wa Kataritai | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Suzumiya Haruhi no Shoushitsu | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Jigoku Shoujo Futakomori | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Fruits Basket 2nd Season | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Majin Tantei Nougami Neuro | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Fruits Basket: The Final | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Monogatari Series: Second Season | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Danshi Kōkōsei no Nichijō | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Sonny Boy | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Owarimonogatari Second Season | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shuffle! | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Jigoku Shoujo | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| To Aru Majutsu no Index II | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Shakugan no Shana | 5 | 3.60 | 3.20 | 25% | 3.20 | 0.80 | 3.80 | 0.95 |
| Kannagi | 6 | 2.57 | 2.21 | 36% | 2.21 | 0.79 | 3.05 | 1.10 |
| Bakemonogatari | 5 | 3.50 | 3.12 | 25% | 3.12 | 0.78 | 3.85 | 0.96 |
| Suzumiya Haruhi no Yuutsu 2009 | 6 | 2.40 | 2.16 | 36% | 2.16 | 0.78 | 2.91 | 1.05 |
| Rozen Maiden ~Träumend~ | 5 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| To Aru Kagaku no Railgun | 5 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.98 | 0.99 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 5 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| xxxHOLiC | 6 | 2.40 | 2.00 | 36% | 2.00 | 0.72 | 2.60 | 0.94 |
| xxxHOLiC - Manatsu no Yoru no Yume | 5 | 3.17 | 2.72 | 25% | 2.72 | 0.68 | 3.38 | 0.85 |
| Kaze no Stigma | 5 | 3.17 | 2.72 | 25% | 2.72 | 0.68 | 3.38 | 0.85 |
| To Aru Majutsu no Index | 5 | 3.00 | 2.71 | 25% | 2.71 | 0.68 | 3.54 | 0.88 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 25% | 2.71 | 0.68 | 3.22 | 0.81 |
| Omamori Himari | 5 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| Mamoru-kun ni Megami no Shukufuku wo! | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Persona 5 the Animation | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| JoJo no Kimyō na Bōken: Diamond wa Kudakenai | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Nisemonogatari | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Amaenaideyo!! Katsu!! | 5 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
