Shin Koihime Musou ~Otome Tairan~
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
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 - 2010, TV, Fantasy, Historical, Adventure, Comedy, Ecchi, Fan Service, Parody, Yuri
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 |
|---|---|---|---|---|---|---|---|---|
| Ichiban Ushiro no Daimaou | 7 | 3.00 | 2.59 | 48% | 2.59 | 1.27 | 3.30 | 1.62 |
| Haiyore! Nyaruko-san W | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Fairy Tail | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Macademi Wasshoi! | 6 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| Omamori Himari | 6 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| G-on Riders | 6 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| Sora no Otoshimono | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.86 | 1.03 |
| Enban Koujo Valkyrie Juunigatsu no Yasoukyoku | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Mitsudomoe | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.43 | 0.88 |
| Yuri Kuma Arashi | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Mahoujin GuruGuru | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Bindzume Yousei | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Junketsu no Maria | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Abenobashi Mahou Shotengai | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Shuffle! | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| High School DxD | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Sekirei | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Natsu no Arashi! Akinai-chuu | 6 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.43 | 0.88 |
| Elf wo Karumono Tachi II | 6 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.86 | 1.03 |
| Slayers | 5 | 3.57 | 3.21 | 25% | 3.21 | 0.80 | 4.73 | 1.18 |
| To Aru Kagaku no Railgun | 5 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.98 | 0.99 |
| Samurai Champloo | 5 | 3.33 | 3.00 | 25% | 3.00 | 0.75 | 4.03 | 1.01 |
| Shukufuku no Campanella | 7 | 2.00 | 2.00 | 48% | 1.50 | 0.73 | 2.00 | 0.98 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 5 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| Katanagatari | 5 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| Baka to Test to Shoukanjuu | 5 | 3.25 | 2.84 | 25% | 2.84 | 0.71 | 3.28 | 0.82 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 25% | 2.78 | 0.69 | 3.98 | 1.00 |
| Sekirei OVA | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| D.Gray-man | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Full Metal Panic ~Fumoffu~ | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.59 | 0.89 |
| High School of the Dead | 5 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Zero no Tsukaima: Futatsuki no Kishi | 5 | 2.86 | 2.54 | 25% | 2.54 | 0.63 | 3.43 | 0.86 |
| Nanatsu no Taizai | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Needless | 5 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.86 | 0.72 |
| Zero no Tsukaima: Princess no Rondo | 5 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Ishuzoku Reviewers | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Overlord III | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Zero no Tsukaima F | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Shinchou Yuusha - Kono Yuusha ga Ore TUEEE Kuse ni Shinchou Sugiru | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Ore, Twintail ni Narimasu | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Bikini Warriors | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mondaijitachi ga Isekai Kara Kuru Soudesuyo? | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Futakoi Alternative | 5 | 2.67 | 2.43 | 25% | 2.43 | 0.61 | 2.88 | 0.72 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 16% | 3.75 | 0.60 | 5.03 | 0.80 |
| Vandread | 4 | 3.89 | 3.73 | 16% | 3.73 | 0.60 | 4.94 | 0.79 |
| Chrono Crusade | 4 | 3.89 | 3.73 | 16% | 3.73 | 0.60 | 4.94 | 0.79 |
| Scrapped Princess | 4 | 3.88 | 3.71 | 16% | 3.71 | 0.59 | 4.84 | 0.77 |
