Walkure Romanze
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: 12 - 2013, Action, Action Comedy, Comedy, Drama, Romance, Romantic Comedy, TV, Fantasy, Fan Service, Fighting, Harem
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 |
|---|---|---|---|---|---|---|---|---|
| Sekirei | 10 | 3.50 | 3.25 | 69% | 3.25 | 2.26 | 4.11 | 2.86 |
| Zero no Tsukaima | 10 | 3.00 | 2.78 | 69% | 2.78 | 1.93 | 3.98 | 2.77 |
| Omamori Himari | 10 | 3.00 | 2.65 | 69% | 2.65 | 1.84 | 3.15 | 2.19 |
| Ichiban Ushiro no Daimaou | 10 | 3.00 | 2.59 | 69% | 2.59 | 1.80 | 3.30 | 2.29 |
| Zero no Tsukaima: Futatsuki no Kishi | 10 | 2.86 | 2.54 | 69% | 2.54 | 1.76 | 3.43 | 2.38 |
| Princess Lover! | 10 | 2.67 | 2.20 | 69% | 2.20 | 1.52 | 2.41 | 1.67 |
| G-on Riders | 9 | 3.00 | 2.59 | 56% | 2.59 | 1.46 | 2.87 | 1.61 |
| Akikan! | 9 | 3.00 | 2.50 | 56% | 2.50 | 1.41 | 2.43 | 1.37 |
| Zero no Tsukaima: Princess no Rondo | 9 | 3.00 | 2.50 | 56% | 2.50 | 1.41 | 2.43 | 1.37 |
| Sekirei ~Pure Engagement~ | 9 | 3.00 | 2.50 | 56% | 2.50 | 1.41 | 2.86 | 1.61 |
| Asu no Yoichi! | 9 | 2.50 | 2.25 | 56% | 2.25 | 1.27 | 3.11 | 1.75 |
| Haiyore! Nyaruko-san W | 7 | 4.00 | 4.00 | 34% | 3.50 | 1.19 | 4.00 | 1.36 |
| Junketsu no Maria | 7 | 4.00 | 4.00 | 34% | 3.50 | 1.19 | 4.00 | 1.36 |
| Shuffle! | 7 | 3.67 | 3.43 | 34% | 3.43 | 1.17 | 4.31 | 1.47 |
| Ore, Twintail ni Narimasu | 8 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Needless | 8 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.86 | 1.27 |
| Nagasarete Airantou | 7 | 3.50 | 3.25 | 34% | 3.25 | 1.11 | 4.11 | 1.40 |
| Loveless (TV) | 7 | 3.50 | 3.25 | 34% | 3.25 | 1.11 | 3.43 | 1.17 |
| Naruto | 7 | 3.62 | 3.20 | 34% | 3.20 | 1.09 | 4.87 | 1.66 |
| Midori no Hibi | 7 | 3.40 | 3.00 | 34% | 3.00 | 1.02 | 4.03 | 1.37 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 7 | 3.20 | 3.00 | 34% | 3.00 | 1.02 | 3.80 | 1.29 |
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.59 | 1.40 |
| Bleach | 7 | 3.43 | 2.90 | 34% | 2.90 | 0.99 | 3.59 | 1.22 |
| Kannagi | 8 | 2.57 | 2.21 | 44% | 2.21 | 0.98 | 3.05 | 1.36 |
| Vandread The Second Stage | 6 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Rosario + Vampire | 8 | 2.22 | 2.01 | 44% | 2.01 | 0.90 | 3.17 | 1.41 |
| Digimon Tamers | 6 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Erementar Gerad (TV) | 7 | 3.00 | 2.59 | 34% | 2.59 | 0.88 | 2.87 | 0.98 |
| Naruto Shippuuden (TV) | 6 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yuri Kuma Arashi | 6 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Nyan Koi! | 7 | 3.00 | 2.55 | 34% | 2.55 | 0.87 | 3.11 | 1.06 |
| Sora no Otoshimono | 7 | 3.00 | 2.55 | 34% | 2.55 | 0.87 | 3.11 | 1.06 |
| Ichigo 100% TV | 7 | 2.75 | 2.53 | 34% | 2.53 | 0.86 | 3.18 | 1.08 |
| Saber Marionette J | 6 | 3.64 | 3.40 | 25% | 3.40 | 0.85 | 4.80 | 1.20 |
| Persona 4: The Animation | 7 | 3.00 | 2.50 | 34% | 2.50 | 0.85 | 2.43 | 0.83 |
| Samurai Flamenco | 7 | 3.00 | 3.00 | 34% | 2.50 | 0.85 | 3.00 | 1.02 |
| Gokukoku no Brynhildr | 7 | 3.00 | 3.00 | 34% | 2.50 | 0.85 | 3.00 | 1.02 |
| Kami nomi zo Shiru Sekai: Megami-Hen | 7 | 3.00 | 3.00 | 34% | 2.50 | 0.85 | 3.00 | 1.02 |
| Hyakka Ryouran Samurai Bride | 7 | 3.00 | 3.00 | 34% | 2.50 | 0.85 | 3.00 | 1.02 |
| Inukami | 7 | 2.83 | 2.49 | 34% | 2.49 | 0.85 | 3.26 | 1.11 |
| Machine-Doll wa Kizutsukanai | 9 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| Usagichan De Cue | 6 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Ai Yori Aoshi | 6 | 3.65 | 3.32 | 25% | 3.32 | 0.83 | 4.86 | 1.21 |
| Da Capo | 7 | 2.80 | 2.43 | 34% | 2.43 | 0.83 | 3.05 | 1.04 |
| Shin Shirayuki Hime Densetsu Pretear | 6 | 3.62 | 3.28 | 25% | 3.28 | 0.82 | 4.22 | 1.06 |
| Re:CREATORS | 6 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Love Hina | 6 | 3.55 | 3.19 | 25% | 3.19 | 0.80 | 4.97 | 1.24 |
| Akane-Iro ni Somaru Saka (TV) | 7 | 2.75 | 2.34 | 34% | 2.34 | 0.79 | 2.78 | 0.95 |
| Da Capo Second Season | 7 | 2.75 | 2.34 | 34% | 2.34 | 0.79 | 2.78 | 0.95 |
| Chobits | 6 | 3.56 | 3.16 | 25% | 3.16 | 0.79 | 4.82 | 1.20 |
