Ichigo 100% OVA 1
Rating Average: 3.0000Rating Stddev: 0.7071067811865476
Review Count: 4
Existing Best Bet #: 3.15424633496024
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0.7071067811865476 ) + ( 1.38629436111989 / 1.6094379124341 )
( 2.29289321881345 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.353553390593274 ) - 0 ) * $similarity
( 2.64644660940673 - 0 ) * $similarity
2.64644660940673 * $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 - 2004, OVA, Modern, Drama, Fan Service, Harem, Romance, Shounen, Pantsu, Fragmentary
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 |
|---|---|---|---|---|---|---|---|---|
| Hanaukyo Maid Tai La Verite | 9 | 3.25 | 3.03 | 81% | 3.03 | 2.46 | 3.68 | 2.98 |
| Ichigo 100% TV | 8 | 2.75 | 2.53 | 64% | 2.53 | 1.62 | 3.18 | 2.03 |
| Ichigo 100% OVA 5 | 7 | 3.25 | 3.03 | 48% | 3.03 | 1.49 | 3.68 | 1.80 |
| Aki-Sora | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Nagasarete Airantou | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 4.11 | 1.48 |
| I's Pure | 6 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Kannagi | 7 | 2.57 | 2.21 | 48% | 2.21 | 1.08 | 3.05 | 1.50 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 6 | 3.20 | 3.00 | 36% | 3.00 | 1.08 | 3.80 | 1.37 |
| To LOVE-Ru | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 3.60 | 1.30 |
| Midori no Hibi | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 4.03 | 1.45 |
| Ajimu Kaigan Monogatari | 6 | 3.25 | 2.84 | 36% | 2.84 | 1.02 | 3.28 | 1.18 |
| Gosyusho-sama Ninomiya-kun | 6 | 3.20 | 2.83 | 36% | 2.83 | 1.02 | 3.45 | 1.24 |
| Ichigo 100% OVA 2 | 8 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.86 | 1.83 |
| Omamori Himari | 6 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| Ichigo 100% OVA 3 | 7 | 2.50 | 1.94 | 48% | 1.94 | 0.95 | 2.24 | 1.10 |
| To Heart 2 OVA | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.86 | 1.03 |
| Ichigo 100% OVA 4 | 8 | 2.00 | 1.39 | 64% | 1.39 | 0.89 | 1.64 | 1.05 |
| School Rumble OVA Ichigakki Hoshu | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Ai Yori Aoshi | 5 | 3.65 | 3.32 | 25% | 3.32 | 0.83 | 4.86 | 1.21 |
| School Days (TV) | 6 | 2.83 | 2.30 | 36% | 2.30 | 0.83 | 2.88 | 1.04 |
| Sekirei | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Loveless (TV) | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.86 | 1.03 |
| Asu no Yoichi! | 6 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 3.11 | 1.12 |
| Love Hina | 5 | 3.55 | 3.19 | 25% | 3.19 | 0.80 | 4.97 | 1.24 |
| Love Hina Again | 5 | 3.40 | 3.04 | 25% | 3.04 | 0.76 | 4.37 | 1.09 |
| Hand Maid May Special | 5 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Tenchi Muyou! Ryououki | 5 | 3.45 | 2.96 | 25% | 2.96 | 0.74 | 4.39 | 1.10 |
| Love Hina - Motoko's Choice | 5 | 3.33 | 2.96 | 25% | 2.96 | 0.74 | 3.70 | 0.93 |
| Love Love? | 7 | 2.00 | 2.00 | 48% | 1.50 | 0.73 | 2.68 | 1.31 |
| Ichigo 100% Special 2 | 5 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| DearS | 5 | 3.23 | 2.79 | 25% | 2.79 | 0.70 | 3.93 | 0.98 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 25% | 2.78 | 0.69 | 3.98 | 1.00 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Hanaukyo Maid Tai | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| G-on Riders | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Love Hina Christmas Special | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.43 | 0.87 |
| Zero no Tsukaima: Futatsuki no Kishi | 5 | 2.86 | 2.54 | 25% | 2.54 | 0.63 | 3.43 | 0.86 |
| Gokukoku no Brynhildr | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| One: Kagayaku Kisetsu e | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| To Heart 2 adnext | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mai-HiME | 4 | 3.88 | 3.71 | 16% | 3.71 | 0.59 | 4.84 | 0.77 |
| Kanon: Kaza Hana | 5 | 2.60 | 2.36 | 25% | 2.36 | 0.59 | 3.11 | 0.78 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Da Capo Second Season | 5 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| BECK | 4 | 3.83 | 3.65 | 16% | 3.65 | 0.58 | 4.57 | 0.73 |
| Yosuga no Sora | 6 | 1.80 | 1.60 | 36% | 1.60 | 0.58 | 2.40 | 0.86 |
| Suzuka | 4 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
