Da Capo Second Season
Rating Average: 2.7500Rating Stddev: 0.82915619758885
Review Count: 4
Existing Best Bet #: 2.78219691855794
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.7500 - 0.82915619758885 ) + ( 1.38629436111989 / 1.6094379124341 )
( 1.92084380241115 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.7500 - 0.414578098794425 ) - 0 ) * $similarity
( 2.33542190120558 - 0 ) * $similarity
2.33542190120558 * $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: 15 - 2005, TV, Drama, Sequel, Modern, Comedy, Fan Service, Harem, High School, Magic, Romance, Romantic Comedy, Slice of Life, Supernatural, Seinen
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 |
|---|---|---|---|---|---|---|---|---|
| Shuffle! | 11 | 3.67 | 3.43 | 53% | 3.43 | 1.85 | 4.31 | 2.32 |
| Sekirei ~Pure Engagement~ | 11 | 3.00 | 2.50 | 53% | 2.50 | 1.34 | 2.86 | 1.54 |
| Ladies versus Butlers! | 11 | 2.50 | 2.25 | 53% | 2.25 | 1.21 | 2.86 | 1.54 |
| Lamune | 10 | 3.00 | 2.68 | 44% | 2.68 | 1.19 | 3.37 | 1.50 |
| Omamori Himari | 10 | 3.00 | 2.65 | 44% | 2.65 | 1.18 | 3.15 | 1.40 |
| Ichiban Ushiro no Daimaou | 10 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 3.30 | 1.47 |
| Zero no Tsukaima: Futatsuki no Kishi | 10 | 2.86 | 2.54 | 44% | 2.54 | 1.13 | 3.43 | 1.52 |
| Ichigo 100% TV | 10 | 2.75 | 2.53 | 44% | 2.53 | 1.13 | 3.18 | 1.41 |
| Da Capo II | 10 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Zero no Tsukaima: Princess no Rondo | 10 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Midori no Hibi | 9 | 3.40 | 3.00 | 35% | 3.00 | 1.08 | 4.03 | 1.45 |
| Da Capo | 10 | 2.80 | 2.43 | 44% | 2.43 | 1.08 | 3.05 | 1.36 |
| REC | 9 | 3.14 | 2.97 | 35% | 2.97 | 1.07 | 4.00 | 1.44 |
| Akane-Iro ni Somaru Saka (TV) | 10 | 2.75 | 2.34 | 44% | 2.34 | 1.04 | 2.78 | 1.24 |
| Ai Yori Aoshi ~Enishi~ | 9 | 3.14 | 2.82 | 35% | 2.82 | 1.02 | 3.71 | 1.34 |
| Sasameki Koto | 10 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.86 | 1.27 |
| Zero no Tsukaima | 9 | 3.00 | 2.78 | 35% | 2.78 | 1.00 | 3.98 | 1.43 |
| Fruits Basket 2nd Season | 8 | 4.00 | 4.00 | 28% | 3.50 | 1.00 | 4.00 | 1.14 |
| Aki-Sora | 8 | 4.00 | 4.00 | 28% | 3.50 | 1.00 | 4.00 | 1.14 |
| Fruits Basket: The Final | 8 | 4.00 | 4.00 | 28% | 3.50 | 1.00 | 4.00 | 1.14 |
| Toradora! | 8 | 3.70 | 3.47 | 28% | 3.47 | 0.99 | 4.67 | 1.33 |
| Kannagi | 10 | 2.57 | 2.21 | 44% | 2.21 | 0.98 | 3.05 | 1.36 |
| Air TV | 8 | 3.67 | 3.43 | 28% | 3.43 | 0.98 | 4.31 | 1.23 |
| Kanon | 8 | 3.70 | 3.38 | 28% | 3.38 | 0.96 | 4.49 | 1.28 |
| Amagami SS | 10 | 2.40 | 2.16 | 44% | 2.16 | 0.96 | 2.91 | 1.29 |
| Ai Yori Aoshi | 8 | 3.65 | 3.32 | 28% | 3.32 | 0.95 | 4.86 | 1.38 |
| Girls Bravo - Second Season | 9 | 3.00 | 2.62 | 35% | 2.62 | 0.94 | 3.45 | 1.24 |
| Loveless (TV) | 8 | 3.50 | 3.25 | 28% | 3.25 | 0.92 | 3.43 | 0.98 |
| Nagasarete Airantou | 8 | 3.50 | 3.25 | 28% | 3.25 | 0.92 | 4.11 | 1.17 |
| Sekirei | 8 | 3.50 | 3.25 | 28% | 3.25 | 0.92 | 4.11 | 1.17 |
| Sono Bisque Doll wa Koi wo Suru | 8 | 3.50 | 3.25 | 28% | 3.25 | 0.92 | 3.43 | 0.98 |
| Shakugan no Shana | 8 | 3.60 | 3.20 | 28% | 3.20 | 0.91 | 3.80 | 1.08 |
| Chobits | 8 | 3.56 | 3.16 | 28% | 3.16 | 0.90 | 4.82 | 1.37 |
| Okusama wa Joshi Kousei | 10 | 2.40 | 2.00 | 44% | 2.00 | 0.89 | 2.60 | 1.16 |
| Itazura na Kiss | 8 | 3.50 | 3.12 | 28% | 3.12 | 0.89 | 3.85 | 1.09 |
| Uta Kata | 8 | 3.33 | 3.10 | 28% | 3.10 | 0.88 | 3.54 | 1.01 |
| Clannad: After Story | 8 | 3.33 | 3.10 | 28% | 3.10 | 0.88 | 3.98 | 1.13 |
| Rozen Maiden ~Träumend~ | 8 | 3.33 | 3.10 | 28% | 3.10 | 0.88 | 3.54 | 1.01 |
| Maburaho | 8 | 3.43 | 3.06 | 28% | 3.06 | 0.87 | 3.91 | 1.11 |
| Full Metal Panic! The Second Raid | 7 | 4.00 | 4.00 | 21% | 4.00 | 0.87 | 5.29 | 1.15 |
| Full Metal Panic ~Fumoffu~ | 7 | 4.00 | 4.00 | 21% | 4.00 | 0.87 | 5.59 | 1.22 |
| To LOVE-Ru | 8 | 3.40 | 3.00 | 28% | 3.00 | 0.85 | 3.60 | 1.02 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 8 | 3.20 | 3.00 | 28% | 3.00 | 0.85 | 3.80 | 1.08 |
| Kanon: Kaza Hana | 9 | 2.60 | 2.36 | 35% | 2.36 | 0.85 | 3.11 | 1.12 |
| B Gata H Kei | 9 | 2.80 | 2.31 | 35% | 2.31 | 0.83 | 2.82 | 1.02 |
| School Days (TV) | 9 | 2.83 | 2.30 | 35% | 2.30 | 0.83 | 2.88 | 1.04 |
| Onegai Teacher | 8 | 3.27 | 2.88 | 28% | 2.88 | 0.82 | 4.18 | 1.19 |
| School Rumble | 7 | 3.89 | 3.73 | 21% | 3.73 | 0.81 | 4.94 | 1.08 |
| Natsu no Arashi! Akinai-chuu | 9 | 2.50 | 2.25 | 35% | 2.25 | 0.81 | 2.43 | 0.88 |
| Asu no Yoichi! | 9 | 2.50 | 2.25 | 35% | 2.25 | 0.81 | 3.11 | 1.12 |
