Virgin Night
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 6 - 2001, Romance, OVA, Modern, Hentai, Pantsu
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 |
|---|---|---|---|---|---|---|---|---|
| Hitozuma Kasumi-san | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Milk Junkies | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Aki-Sora | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Usagichan De Cue | 4 | 3.60 | 3.36 | 44% | 3.36 | 1.49 | 4.11 | 1.83 |
| Ajimu Kaigan Monogatari | 4 | 3.25 | 2.84 | 44% | 2.84 | 1.26 | 3.28 | 1.46 |
| Ichigo 100% OVA 1 | 4 | 3.00 | 2.65 | 44% | 2.65 | 1.18 | 3.15 | 1.40 |
| Rei Rei: Missionary of Love | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Suika | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| One: Kagayaku Kisetsu e | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Green Green OVA | 4 | 2.25 | 2.03 | 44% | 2.03 | 0.90 | 2.68 | 1.19 |
| Fruits Basket | 3 | 3.85 | 3.61 | 25% | 3.61 | 0.90 | 5.23 | 1.31 |
| Kimi ga Nozomu Eien - Haruka Route | 3 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Ai Yori Aoshi ~Enishi~ Miyuki | 3 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Discipline: Record of a Crusade | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Enbo Taboo | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| G-Taste | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Kao no nai Tsuki | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Meiking | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Aniyome | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Ryokan Shirasagi | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shin Ruriiro No Yuki | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Ichigo 100% OVA 3 | 4 | 2.50 | 1.94 | 44% | 1.94 | 0.86 | 2.24 | 1.00 |
| Aa! Megami-sama - Sorezore no Tsubasa OVA | 3 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| School Rumble OVA Ichigakki Hoshu | 3 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| 3x3 Eyes | 3 | 3.50 | 3.16 | 25% | 3.16 | 0.79 | 4.26 | 1.06 |
| Nodame Cantabile OVA | 3 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 3 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| I's Pure | 3 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Ichigo 100% OVA 5 | 3 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Hanaukyo Maid Tai La Verite | 3 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 3 | 3.20 | 3.00 | 25% | 3.00 | 0.75 | 3.80 | 0.95 |
| Mezzo Forte | 3 | 3.25 | 2.92 | 25% | 2.92 | 0.73 | 3.88 | 0.97 |
| Gosyusho-sama Ninomiya-kun | 3 | 3.20 | 2.83 | 25% | 2.83 | 0.71 | 3.45 | 0.86 |
| With You ~Mitsumeteitai~ | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Aki Sora: Yume no Naka | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Canvas ~Motif of Sepia~ | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.43 | 1.08 |
| Momiji | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Ichigo 100% OVA 2 | 4 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.86 | 1.27 |
| Eiken | 4 | 1.71 | 1.49 | 44% | 1.49 | 0.66 | 2.47 | 1.10 |
| Hanaukyo Maid Tai | 3 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Itsudatte My Santa! | 3 | 2.75 | 2.53 | 25% | 2.53 | 0.63 | 3.18 | 0.79 |
| Ichigo 100% TV | 3 | 2.75 | 2.53 | 25% | 2.53 | 0.63 | 3.18 | 0.79 |
| A-Girl | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Watashi no Coffee Samurai - Jihanki-teki na Kareshi | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Tokyo Marble Chocolate | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Ai Yori Aoshi - Dream Story | 3 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.86 | 0.72 |
| Kirameki Project | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Devadasy | 3 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Hi Score Girl S1, S2 & OVAs | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Kono Danshi, Sekika ni Nayandemasu | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
