Toradora! SOS
Rating Average: 2.0000Rating Stddev: 0
Review Count: 6
Existing Best Bet #: 3.11328275255938
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 1.79175946922805 / 1.6094379124341 )
( 2 ) - 1.11328275255938
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0 ) * $similarity
( 2 - 0 ) * $similarity
2 * $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: 8 - 2009, Modern, Comedy, Parody, Omake, OVA, Short, 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 |
|---|---|---|---|---|---|---|---|---|
| Mai-HiME Omake Special | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.43 | 1.93 |
| Hand Maid May Special | 5 | 3.40 | 3.00 | 39% | 3.00 | 1.17 | 3.60 | 1.41 |
| Kannagi (OVA) | 6 | 2.25 | 2.03 | 56% | 2.03 | 1.14 | 2.68 | 1.51 |
| Watashi no Coffee Samurai - Jihanki-teki na Kareshi | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Black Lagoon Omake | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.43 | 1.34 |
| School Rumble | 4 | 3.89 | 3.73 | 25% | 3.73 | 0.93 | 4.94 | 1.23 |
| Hayate no Gotoku !! | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Bindzume Yousei | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Haiyore! Nyaruko-san OVA | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shakugan no Shana-tan Returns | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Toradora! | 4 | 3.70 | 3.47 | 25% | 3.47 | 0.87 | 4.67 | 1.17 |
| School Rumble Ni Gakki | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| To Aru Kagaku no Railgun - Specials | 6 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| School Rumble OVA Ichigakki Hoshu | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Genshiken OVA | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Hagane no Renkinjutsushi: Chibi Party | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Love Hina | 4 | 3.55 | 3.19 | 25% | 3.19 | 0.80 | 4.97 | 1.24 |
| Nodame Cantabile OVA | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Love Hina Again | 4 | 3.40 | 3.04 | 25% | 3.04 | 0.76 | 4.37 | 1.09 |
| Honoo no Labyrinth | 4 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Ichigo 100% OVA 5 | 4 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Otaku No Video | 4 | 3.33 | 3.00 | 25% | 3.00 | 0.75 | 4.03 | 1.01 |
| Tenchi Muyou! Ryououki | 4 | 3.45 | 2.96 | 25% | 2.96 | 0.74 | 4.39 | 1.10 |
| Love Hina - Motoko's Choice | 4 | 3.33 | 2.96 | 25% | 2.96 | 0.74 | 3.70 | 0.93 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 4 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| Muteki Kanban Musume | 4 | 3.20 | 2.83 | 25% | 2.83 | 0.71 | 3.45 | 0.86 |
| Hatsukoi Gentei | 4 | 3.20 | 2.83 | 25% | 2.83 | 0.71 | 3.45 | 0.86 |
| Genshiken | 4 | 3.00 | 2.68 | 25% | 2.68 | 0.67 | 3.37 | 0.84 |
| Sekirei OVA | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Hanaukyo Maid Tai | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| School Days OVA | 4 | 2.75 | 2.53 | 25% | 2.53 | 0.63 | 3.18 | 0.79 |
| Mitsudomoe | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Nurse Witch Komugi-chan Magikarte | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Higurashi no Naku Koro ni: Nekogoroshi-hen | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Kyou no Go no Ni (2009) | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Tentai Senshi Sunred | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Hellsing Ultimate | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Bentou no Gokui | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| gdgd men's party | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Seto no Hanayome (OVA) | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Minami-ke: Betsubara | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Tenchi Muyou! Bangaihen | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.68 | 0.92 |
| NHK ni Youkoso! | 4 | 2.83 | 2.49 | 25% | 2.49 | 0.62 | 3.26 | 0.81 |
| Ura-On! | 5 | 2.00 | 2.00 | 39% | 1.50 | 0.59 | 2.00 | 0.78 |
| School Days: Magical Heart Kokoro-chan | 4 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Eiken | 5 | 1.71 | 1.49 | 39% | 1.49 | 0.58 | 2.47 | 0.97 |
| Asu no Yoichi! | 4 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 3.11 | 0.78 |
| Taiho Shichauzo in America | 4 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
