B Gata H Kei
Rating Average: 2.8000Rating Stddev: 0.9797958971132712
Review Count: 5
Existing Best Bet #: 2.82020410288673
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.8000 - 0.9797958971132712 ) + ( 1.6094379124341 / 1.6094379124341 )
( 1.82020410288673 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.8000 - 0.489897948556636 ) - 0 ) * $similarity
( 2.31010205144336 - 0 ) * $similarity
2.31010205144336 * $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: 14 - 2010, TV, Modern, Comedy, Ecchi, Fan Service, High School, Coming of Age, Pervert, Romance, Romantic Comedy, Seinen, Slice of Life, Erotic Comedy
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 |
|---|---|---|---|---|---|---|---|---|
| Ladies versus Butlers! | 13 | 2.50 | 2.25 | 86% | 2.25 | 1.94 | 2.86 | 2.47 |
| Amagami SS | 11 | 2.40 | 2.16 | 61% | 2.16 | 1.33 | 2.91 | 1.80 |
| Ichiban Ushiro no Daimaou | 10 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 3.30 | 1.68 |
| Mitsudomoe | 10 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Sasameki Koto | 10 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.86 | 1.46 |
| Aki-Sora | 8 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Toradora! | 8 | 3.70 | 3.47 | 32% | 3.47 | 1.13 | 4.67 | 1.53 |
| Lamune | 9 | 3.00 | 2.68 | 41% | 2.68 | 1.11 | 3.37 | 1.39 |
| Omamori Himari | 9 | 3.00 | 2.65 | 41% | 2.65 | 1.09 | 3.15 | 1.30 |
| Sono Bisque Doll wa Koi wo Suru | 8 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Sora no Otoshimono | 9 | 3.00 | 2.55 | 41% | 2.55 | 1.05 | 3.11 | 1.28 |
| Sekirei ~Pure Engagement~ | 9 | 3.00 | 2.50 | 41% | 2.50 | 1.03 | 2.86 | 1.18 |
| Chobits | 8 | 3.56 | 3.16 | 32% | 3.16 | 1.03 | 4.82 | 1.57 |
| Green Green | 10 | 2.40 | 2.00 | 51% | 2.00 | 1.02 | 3.28 | 1.67 |
| Okusama wa Joshi Kousei | 10 | 2.40 | 2.00 | 51% | 2.00 | 1.02 | 2.60 | 1.33 |
| Itazura na Kiss | 8 | 3.50 | 3.12 | 32% | 3.12 | 1.02 | 3.85 | 1.26 |
| Midori no Hibi | 8 | 3.40 | 3.00 | 32% | 3.00 | 0.98 | 4.03 | 1.32 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 8 | 3.20 | 3.00 | 32% | 3.00 | 0.98 | 3.80 | 1.24 |
| REC | 8 | 3.14 | 2.97 | 32% | 2.97 | 0.97 | 4.00 | 1.31 |
| Da Capo Second Season | 9 | 2.75 | 2.34 | 41% | 2.34 | 0.97 | 2.78 | 1.15 |
| Akane-Iro ni Somaru Saka (TV) | 9 | 2.75 | 2.34 | 41% | 2.34 | 0.97 | 2.78 | 1.15 |
| KissXSis (TV) | 13 | 1.33 | 1.10 | 86% | 1.10 | 0.95 | 1.54 | 1.33 |
| Onegai Teacher | 8 | 3.27 | 2.88 | 32% | 2.88 | 0.94 | 4.18 | 1.36 |
| Asu no Yoichi! | 9 | 2.50 | 2.25 | 41% | 2.25 | 0.93 | 3.11 | 1.29 |
| Kanokon | 9 | 2.50 | 2.15 | 41% | 2.15 | 0.89 | 3.08 | 1.27 |
| Horimiya | 7 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Onegai Twins | 9 | 2.65 | 2.11 | 41% | 2.11 | 0.87 | 3.33 | 1.37 |
| Shuffle! | 7 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| High School of the Dead | 8 | 3.00 | 2.55 | 32% | 2.55 | 0.83 | 3.11 | 1.01 |
| Kimi ni Todoke | 9 | 2.40 | 2.00 | 41% | 2.00 | 0.83 | 2.60 | 1.07 |
| Koi Kaze | 7 | 3.67 | 3.29 | 25% | 3.29 | 0.82 | 4.03 | 1.01 |
| Yosuga no Sora | 10 | 1.80 | 1.60 | 51% | 1.60 | 0.82 | 2.40 | 1.22 |
| Araburu Kisetsu no Otome-domo yo | 7 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Hana-Saku Iroha | 7 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| I's Pure | 7 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Clannad: After Story | 7 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.98 | 0.99 |
| Kyou no Go no Ni (OVA) | 8 | 2.60 | 2.36 | 32% | 2.36 | 0.77 | 3.11 | 1.02 |
| Aki Sora: Yume no Naka | 10 | 2.00 | 2.00 | 51% | 1.50 | 0.77 | 2.00 | 1.02 |
| Kamen no Maid Guy | 8 | 2.75 | 2.34 | 32% | 2.34 | 0.76 | 2.78 | 0.91 |
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.59 | 1.03 |
| Princess Lover! | 8 | 2.67 | 2.20 | 32% | 2.20 | 0.72 | 2.41 | 0.79 |
| Ai Yori Aoshi ~Enishi~ | 7 | 3.14 | 2.82 | 25% | 2.82 | 0.71 | 3.71 | 0.93 |
| DearS | 7 | 3.23 | 2.79 | 25% | 2.79 | 0.70 | 3.93 | 0.98 |
| Ikki Tousen | 8 | 2.55 | 2.10 | 32% | 2.10 | 0.69 | 3.14 | 1.03 |
| School Rumble | 6 | 3.89 | 3.73 | 18% | 3.73 | 0.69 | 4.94 | 0.91 |
| Great Teacher Onizuka | 6 | 3.83 | 3.65 | 18% | 3.65 | 0.67 | 5.00 | 0.92 |
| Fruits Basket | 6 | 3.85 | 3.61 | 18% | 3.61 | 0.66 | 5.23 | 0.96 |
| Suzumiya Haruhi no Yuutsu | 6 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.83 | 0.89 |
| Kamichu! | 6 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Nazo no Kanojo X | 6 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
