Seitokai Yakuindomo: Kaette Kita Seitokai Yakuindomo
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0.5 ) * $similarity
( 2 - 0.5 ) * $similarity
1.5 * $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: 12 - 2012, 2011, OVA, Modern, Ecchi, Erotic Comedy, Vulgar, High School, Anime-Manga Bundle, Sequel, 2013, 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 |
|---|---|---|---|---|---|---|---|---|
| Aki-Sora | 6 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Onegai Teacher (OAV) | 7 | 2.50 | 1.87 | 34% | 1.87 | 0.64 | 2.35 | 0.80 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 5 | 3.33 | 3.10 | 17% | 3.10 | 0.54 | 3.54 | 0.62 |
| Love Hina Again | 5 | 3.40 | 3.04 | 17% | 3.04 | 0.53 | 4.37 | 0.76 |
| Eiken | 7 | 1.71 | 1.49 | 34% | 1.49 | 0.51 | 2.47 | 0.84 |
| Girls Bravo - Second Season | 5 | 3.00 | 2.62 | 17% | 2.62 | 0.46 | 3.45 | 0.60 |
| Bentou no Gokui | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Shakugan no Shana III (Final) | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Koe de Oshigoto | 5 | 2.50 | 2.25 | 17% | 2.25 | 0.39 | 2.43 | 0.42 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Hunter X Hunter (2011) | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Monogatari Series: Second Season | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.43 | 0.49 |
| Aniyome | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Haiyore! Nyaruko-san OVA | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Hitozuma Kasumi-san | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Milk Junkies | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| School Rumble Ni Gakki | 4 | 3.67 | 3.43 | 11% | 3.43 | 0.38 | 4.31 | 0.48 |
| Seitokai Yakuindomo | 6 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.43 | 0.61 |
| Guardian Hearts Power Up! | 6 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.43 | 0.61 |
| School Rumble OVA Ichigakki Hoshu | 4 | 3.60 | 3.36 | 11% | 3.36 | 0.37 | 4.11 | 0.46 |
| High School DxD | 4 | 3.50 | 3.25 | 11% | 3.25 | 0.36 | 3.43 | 0.38 |
| Kannagi (OVA) | 5 | 2.25 | 2.03 | 17% | 2.03 | 0.35 | 2.68 | 0.46 |
| Green Green | 5 | 2.40 | 2.00 | 17% | 2.00 | 0.35 | 3.28 | 0.57 |
| I's Pure | 4 | 3.33 | 3.10 | 11% | 3.10 | 0.34 | 3.54 | 0.39 |
| Video Girl Ai | 4 | 3.50 | 3.10 | 11% | 3.10 | 0.34 | 4.12 | 0.46 |
| Ichigo 100% OVA 5 | 4 | 3.25 | 3.03 | 11% | 3.03 | 0.34 | 3.68 | 0.41 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 4 | 3.20 | 3.00 | 11% | 3.00 | 0.33 | 3.80 | 0.42 |
| Hand Maid May Special | 4 | 3.40 | 3.00 | 11% | 3.00 | 0.33 | 3.60 | 0.40 |
| Love Hina - Motoko's Choice | 4 | 3.33 | 2.96 | 11% | 2.96 | 0.33 | 3.70 | 0.41 |
| Kiss×sis OVA | 6 | 1.50 | 1.25 | 25% | 1.25 | 0.31 | 1.86 | 0.47 |
| Hanaukyo Maid Tai | 4 | 3.00 | 2.59 | 11% | 2.59 | 0.29 | 3.30 | 0.37 |
| Tenjou Tenge: Ultimate Fight | 4 | 3.00 | 2.59 | 11% | 2.59 | 0.29 | 2.87 | 0.32 |
| Ikkitousen: Dragon Destiny | 4 | 3.00 | 2.55 | 11% | 2.55 | 0.28 | 3.11 | 0.35 |
| Golden Boy | 4 | 3.06 | 2.54 | 11% | 2.54 | 0.28 | 3.83 | 0.43 |
| Tari Tari | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.43 | 0.38 |
| Binbogami ga! | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Aa! Megami-sama OVA 2011 | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Persona 4: The Animation | 4 | 3.00 | 2.50 | 11% | 2.50 | 0.28 | 2.43 | 0.27 |
| Haikyu!! Karasuno Kōkō VS Shiratorizawa Gakuen Kōkō | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Haikyu!! To The Top | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Yuruyuri♪♪ | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Ben-To | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Mai-HiME Omake Special | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.43 | 0.38 |
| Seto no Hanayome (OVA) | 4 | 3.00 | 2.50 | 11% | 2.50 | 0.28 | 2.43 | 0.27 |
| H.O.T.D: Drifters of the Dead | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Chihayafuru | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Haikyu!! Second Season | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Hellsing Ultimate | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Hanasaku Iroha: Home Sweet Home | 4 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
