Chokotto Sister
Rating Average: 2.0000Rating Stddev: 0
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
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: 10 - 2006, TV, Modern, Comedy, Romance, Fan Service, Ecchi, Lolicon, Magic, 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 |
|---|---|---|---|---|---|---|---|---|
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 9 | 3.20 | 3.00 | 81% | 3.00 | 2.43 | 3.80 | 3.08 |
| Sekirei ~Pure Engagement~ | 8 | 3.00 | 2.50 | 64% | 2.50 | 1.60 | 2.86 | 1.83 |
| Sekirei | 7 | 3.50 | 3.25 | 48% | 3.25 | 1.59 | 4.11 | 2.02 |
| To LOVE-Ru | 7 | 3.40 | 3.00 | 48% | 3.00 | 1.47 | 3.60 | 1.76 |
| Zero no Tsukaima | 7 | 3.00 | 2.78 | 48% | 2.78 | 1.36 | 3.98 | 1.95 |
| Magikano | 6 | 3.80 | 3.60 | 36% | 3.60 | 1.30 | 4.40 | 1.58 |
| Ichiban Ushiro no Daimaou | 7 | 3.00 | 2.59 | 48% | 2.59 | 1.27 | 3.30 | 1.62 |
| G-on Riders | 7 | 3.00 | 2.59 | 48% | 2.59 | 1.27 | 2.87 | 1.40 |
| Tonagura | 7 | 3.00 | 2.59 | 48% | 2.59 | 1.27 | 2.87 | 1.40 |
| Shuffle! | 6 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 4.31 | 1.55 |
| Amaenaideyo!! Katsu!! | 7 | 3.00 | 2.50 | 48% | 2.50 | 1.22 | 2.43 | 1.19 |
| Mitsudomoe | 7 | 3.00 | 2.50 | 48% | 2.50 | 1.22 | 2.43 | 1.19 |
| Nagasarete Airantou | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 4.11 | 1.48 |
| Shakugan no Shana | 6 | 3.60 | 3.20 | 36% | 3.20 | 1.15 | 3.80 | 1.37 |
| Chobits | 6 | 3.56 | 3.16 | 36% | 3.16 | 1.14 | 4.82 | 1.73 |
| Ladies versus Butlers! | 7 | 2.50 | 2.25 | 48% | 2.25 | 1.10 | 2.86 | 1.40 |
| REC | 6 | 3.14 | 2.97 | 36% | 2.97 | 1.07 | 4.00 | 1.44 |
| Kamisama Kazoku | 6 | 3.33 | 2.86 | 36% | 2.86 | 1.03 | 3.07 | 1.11 |
| Tsuyokiss Cool X Sweet | 7 | 2.33 | 2.10 | 48% | 2.10 | 1.03 | 2.54 | 1.25 |
| Gosyusho-sama Ninomiya-kun | 6 | 3.20 | 2.83 | 36% | 2.83 | 1.02 | 3.45 | 1.24 |
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Okusama wa Joshi Kousei | 7 | 2.40 | 2.00 | 48% | 2.00 | 0.98 | 2.60 | 1.27 |
| Green Green | 7 | 2.40 | 2.00 | 48% | 2.00 | 0.98 | 3.28 | 1.61 |
| Omamori Himari | 6 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| Girls Bravo - Second Season | 6 | 3.00 | 2.62 | 36% | 2.62 | 0.94 | 3.45 | 1.24 |
| Mamoru-kun ni Megami no Shukufuku wo! | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| Mai-HiME | 5 | 3.88 | 3.71 | 25% | 3.71 | 0.93 | 4.84 | 1.21 |
| Sora no Otoshimono | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Ikkitousen: Dragon Destiny | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 36% | 2.54 | 0.91 | 3.43 | 1.23 |
| Ichigo 100% TV | 6 | 2.75 | 2.53 | 36% | 2.53 | 0.91 | 3.18 | 1.14 |
| Kyou no Go no Ni (2008) | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Imouto Sae Ireba Ii | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Punch Line | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Zero no Tsukaima: Princess no Rondo | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.43 | 0.88 |
| Suzumiya Haruhi no Yuutsu | 5 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.83 | 1.21 |
| Inukami | 6 | 2.83 | 2.49 | 36% | 2.49 | 0.90 | 3.26 | 1.17 |
| Yuri Kuma Arashi | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hachimitsu to Kuroba II | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.86 | 1.22 |
| Aki-Sora | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Haiyore! Nyaruko-san W | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Monogatari Series: Second Season | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Nana | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Gakuen Heaven | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| School Rumble Ni Gakki | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Kyou no Go no Ni (OVA) | 6 | 2.60 | 2.36 | 36% | 2.36 | 0.85 | 3.11 | 1.12 |
| Kamen no Maid Guy | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Da Capo Second Season | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| AIR GEAR | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
