KissXSis (TV)
Rating Average: 1.3333Rating Stddev: 0.4714045207910317
Review Count: 3
Existing Best Bet #: 1.54450167369495
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 1.3333 - 0.4714045207910317 ) + ( 1.09861228866811 / 1.6094379124341 )
( 0.861895479208968 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 1.3333 - 0.235702260395516 ) - 0 ) * $similarity
( 1.09759773960448 - 0 ) * $similarity
1.09759773960448 * $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: 18 - 2010, TV, Modern, Comedy, Ecchi, Erotic Comedy, Fan Service, High School, Coming of Age, Incest, Pantsu, Romance, Seinen, Slice of Life, Drama, Pervert, Softcore, Reboot
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 | 12 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Ladies versus Butlers! | 14 | 2.50 | 2.25 | 60% | 2.25 | 1.36 | 2.86 | 1.73 |
| B Gata H Kei | 13 | 2.80 | 2.31 | 52% | 2.31 | 1.20 | 2.82 | 1.47 |
| Ichiban Ushiro no Daimaou | 11 | 3.00 | 2.59 | 37% | 2.59 | 0.97 | 3.30 | 1.23 |
| Yosuga no Sora | 14 | 1.80 | 1.60 | 60% | 1.60 | 0.97 | 2.40 | 1.45 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 10 | 3.20 | 3.00 | 30% | 3.00 | 0.93 | 3.80 | 1.17 |
| Aki Sora: Yume no Naka | 14 | 2.00 | 2.00 | 60% | 1.50 | 0.91 | 2.00 | 1.21 |
| Green Green | 12 | 2.40 | 2.00 | 44% | 2.00 | 0.89 | 3.28 | 1.46 |
| Koi Kaze | 9 | 3.67 | 3.29 | 25% | 3.29 | 0.82 | 4.03 | 1.01 |
| Omamori Himari | 10 | 3.00 | 2.65 | 30% | 2.65 | 0.82 | 3.15 | 0.97 |
| Amagami SS | 11 | 2.40 | 2.16 | 37% | 2.16 | 0.80 | 2.91 | 1.09 |
| High School of the Dead | 10 | 3.00 | 2.55 | 30% | 2.55 | 0.79 | 3.11 | 0.96 |
| Sora no Otoshimono | 10 | 3.00 | 2.55 | 30% | 2.55 | 0.79 | 3.11 | 0.96 |
| Mitsudomoe | 10 | 3.00 | 2.50 | 30% | 2.50 | 0.77 | 2.43 | 0.75 |
| Sekirei ~Pure Engagement~ | 10 | 3.00 | 2.50 | 30% | 2.50 | 0.77 | 2.86 | 0.88 |
| Okusama wa Joshi Kousei | 11 | 2.40 | 2.00 | 37% | 2.00 | 0.75 | 2.60 | 0.97 |
| School Days (TV) | 10 | 2.83 | 2.30 | 30% | 2.30 | 0.71 | 2.88 | 0.89 |
| Sasameki Koto | 10 | 2.50 | 2.25 | 30% | 2.25 | 0.69 | 2.86 | 0.88 |
| Toradora! | 8 | 3.70 | 3.47 | 19% | 3.47 | 0.69 | 4.67 | 0.92 |
| Shuffle! | 8 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 4.31 | 0.85 |
| Lamune | 9 | 3.00 | 2.68 | 25% | 2.68 | 0.67 | 3.37 | 0.84 |
| Usagichan De Cue | 8 | 3.60 | 3.36 | 19% | 3.36 | 0.66 | 4.11 | 0.81 |
| Kiss×sis OVA | 13 | 1.50 | 1.25 | 52% | 1.25 | 0.65 | 1.86 | 0.97 |
| Hana-Saku Iroha | 8 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Seikon no Qwaser | 11 | 2.25 | 1.71 | 37% | 1.71 | 0.64 | 2.02 | 0.75 |
| Chobits | 8 | 3.56 | 3.16 | 19% | 3.16 | 0.62 | 4.82 | 0.95 |
| Itazura na Kiss | 8 | 3.50 | 3.12 | 19% | 3.12 | 0.62 | 3.85 | 0.76 |
| Clannad: After Story | 8 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.98 | 0.79 |
| I's Pure | 8 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.54 | 0.70 |
| Midori no Hibi | 8 | 3.40 | 3.00 | 19% | 3.00 | 0.59 | 4.03 | 0.80 |
| To LOVE-Ru | 8 | 3.40 | 3.00 | 19% | 3.00 | 0.59 | 3.60 | 0.71 |
| REC | 8 | 3.14 | 2.97 | 19% | 2.97 | 0.59 | 4.00 | 0.79 |
| Da Capo Second Season | 9 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Akane-Iro ni Somaru Saka (TV) | 9 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Kamen no Maid Guy | 9 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Onegai Teacher | 8 | 3.27 | 2.88 | 19% | 2.88 | 0.57 | 4.18 | 0.83 |
| Asu no Yoichi! | 9 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 3.11 | 0.78 |
| Great Teacher Onizuka | 7 | 3.83 | 3.65 | 15% | 3.65 | 0.55 | 5.00 | 0.76 |
| Princess Lover! | 9 | 2.67 | 2.20 | 25% | 2.20 | 0.55 | 2.41 | 0.60 |
| Suzumiya Haruhi no Yuutsu | 7 | 3.80 | 3.60 | 15% | 3.60 | 0.54 | 4.83 | 0.73 |
| Kamichu! | 7 | 3.80 | 3.60 | 15% | 3.60 | 0.54 | 4.40 | 0.67 |
| Kanokon | 9 | 2.50 | 2.15 | 25% | 2.15 | 0.54 | 3.08 | 0.77 |
| Kimi ga Nozomu Eien - Haruka Route | 7 | 3.75 | 3.53 | 15% | 3.53 | 0.53 | 4.18 | 0.63 |
| Fruits Basket (2019) | 7 | 4.00 | 4.00 | 15% | 3.50 | 0.53 | 4.00 | 0.60 |
| Ikki Tousen | 9 | 2.55 | 2.10 | 25% | 2.10 | 0.53 | 3.14 | 0.79 |
| Tsuyokiss Cool X Sweet | 9 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Aishiteru Ze Baby | 7 | 3.67 | 3.43 | 15% | 3.43 | 0.52 | 4.31 | 0.65 |
| Fight Ippatsu! Juuden-chan!! | 9 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| Kanon (2006) | 7 | 3.60 | 3.36 | 15% | 3.36 | 0.51 | 4.11 | 0.62 |
| Ichigo 100% TV | 8 | 2.75 | 2.53 | 19% | 2.53 | 0.50 | 3.18 | 0.63 |
