Very Private Lesson
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: 7 - 1998, OVA, Modern, Comedy, Ecchi, Fan Service, High School
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 | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 51% | 3.36 | 1.71 | 4.11 | 2.10 |
| School Rumble OVA Ichigakki Hoshu | 5 | 3.60 | 3.36 | 51% | 3.36 | 1.71 | 4.11 | 2.10 |
| High School DxD | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Love Hina Again | 5 | 3.40 | 3.04 | 51% | 3.04 | 1.55 | 4.37 | 2.23 |
| Ichigo 100% OVA 5 | 5 | 3.25 | 3.03 | 51% | 3.03 | 1.55 | 3.68 | 1.88 |
| Honoo no Labyrinth | 5 | 3.25 | 3.03 | 51% | 3.03 | 1.55 | 3.68 | 1.88 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 51% | 3.00 | 1.53 | 3.80 | 1.94 |
| Girls Bravo - Second Season | 5 | 3.00 | 2.62 | 51% | 2.62 | 1.34 | 3.45 | 1.76 |
| Cosplay Complex | 6 | 2.50 | 1.75 | 73% | 1.75 | 1.29 | 1.43 | 1.05 |
| Amaenaideyo!! Katsu!! | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Mai-HiME Omake Special | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.43 | 1.75 |
| Kyou no Go no Ni (OVA) | 5 | 2.60 | 2.36 | 51% | 2.36 | 1.20 | 3.11 | 1.59 |
| School Days: Magical Heart Kokoro-chan | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Kamen no Maid Guy | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Great Teacher Onizuka | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 5.00 | 1.63 |
| B Gata H Kei | 5 | 2.80 | 2.31 | 51% | 2.31 | 1.18 | 2.82 | 1.44 |
| Suzumiya Haruhi no Yuutsu | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.83 | 1.58 |
| Photon | 5 | 2.67 | 2.29 | 51% | 2.29 | 1.17 | 3.03 | 1.55 |
| Ladies versus Butlers! | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.86 | 1.46 |
| Prison School | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Kekko Kamen | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Asu no Yoichi! | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 3.11 | 1.59 |
| Shakugan no Shana-tan Returns | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Full Metal Panic! The Second Raid (OVA) | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.86 | 1.59 |
| Discipline: Record of a Crusade | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Onegai Twins OAV | 5 | 2.57 | 2.21 | 51% | 2.21 | 1.13 | 3.05 | 1.56 |
| Shuffle! | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Onegai Twins | 5 | 2.65 | 2.11 | 51% | 2.11 | 1.07 | 3.33 | 1.70 |
| Ikki Tousen | 5 | 2.55 | 2.10 | 51% | 2.10 | 1.07 | 3.14 | 1.60 |
| Akane Maniax | 5 | 2.33 | 2.10 | 51% | 2.10 | 1.07 | 2.54 | 1.30 |
| Sono Bisque Doll wa Koi wo Suru | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Mahou Sensei Negima! Shiroki Tsubasa Ala Alba | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Shakugan no Shana | 4 | 3.60 | 3.20 | 32% | 3.20 | 1.04 | 3.80 | 1.24 |
| Green Green OVA | 5 | 2.25 | 2.03 | 51% | 2.03 | 1.04 | 2.68 | 1.37 |
| Chobits | 4 | 3.56 | 3.16 | 32% | 3.16 | 1.03 | 4.82 | 1.57 |
| Kareshi Kanojo no Jijoo | 4 | 3.50 | 3.14 | 32% | 3.14 | 1.02 | 4.70 | 1.53 |
| Green Green | 5 | 2.40 | 2.00 | 51% | 2.00 | 1.02 | 3.28 | 1.67 |
| Okusama wa Joshi Kousei | 5 | 2.40 | 2.00 | 51% | 2.00 | 1.02 | 2.60 | 1.33 |
| I's Pure | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.54 | 1.16 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.54 | 1.16 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.54 | 1.16 |
| Maburaho | 4 | 3.43 | 3.06 | 32% | 3.06 | 1.00 | 3.91 | 1.28 |
| Ichigo 100% OVA 3 | 5 | 2.50 | 1.94 | 51% | 1.94 | 0.99 | 2.24 | 1.14 |
| Hand Maid May Special | 4 | 3.40 | 3.00 | 32% | 3.00 | 0.98 | 3.60 | 1.18 |
| Midori no Hibi | 4 | 3.40 | 3.00 | 32% | 3.00 | 0.98 | 4.03 | 1.32 |
| Otaku No Video | 4 | 3.33 | 3.00 | 32% | 3.00 | 0.98 | 4.03 | 1.32 |
| Tenchi Muyou! Ryououki | 4 | 3.45 | 2.96 | 32% | 2.96 | 0.97 | 4.39 | 1.43 |
| Love Hina - Motoko's Choice | 4 | 3.33 | 2.96 | 32% | 2.96 | 0.97 | 3.70 | 1.21 |
