Tenshi Ni Narumon
Rating Average: 4.0000Rating Stddev: 0
Review Count: 4
Existing Best Bet #: 4.86135311614679
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 1.38629436111989 / 1.6094379124341 )
( 4 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $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: 8 - TV, 1999, Fantasy, Angels, Comedy, Romance, Shoujo, Vampires
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 |
|---|---|---|---|---|---|---|---|---|
| Shoujo Kakumei Utena | 5 | 3.83 | 3.65 | 39% | 3.65 | 1.42 | 5.26 | 2.05 |
| Legend of Basara | 5 | 3.67 | 3.43 | 39% | 3.43 | 1.34 | 3.88 | 1.51 |
| Cardcaptor Sakura | 5 | 3.65 | 3.30 | 39% | 3.30 | 1.29 | 4.90 | 1.91 |
| Yofukashi no Uta | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 3.43 | 1.34 |
| Kamikaze Kaitou Jeanne | 5 | 3.60 | 3.20 | 39% | 3.20 | 1.25 | 3.80 | 1.48 |
| Vampire Knight | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.54 | 1.38 |
| Karin | 5 | 3.00 | 2.68 | 39% | 2.68 | 1.05 | 3.37 | 1.32 |
| Sora no Otoshimono | 5 | 3.00 | 2.55 | 39% | 2.55 | 1.00 | 3.11 | 1.21 |
| Kaleido Star | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Mamotte! Lollipop | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Fruits Basket | 4 | 3.85 | 3.61 | 25% | 3.61 | 0.90 | 5.23 | 1.31 |
| Kamichu! | 4 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Fruits Basket: The Final | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yuri Kuma Arashi | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Saiunkoku Monogatari | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Monogatari Series: Second Season | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Fruits Basket (2019) | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Soredemo Sekai wa Utsukushii | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Nekomonogatari -Kuro- | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Fruits Basket 2nd Season | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Shuffle! | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Abenobashi Mahou Shotengai | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Rosario + Vampire Capu2 | 5 | 2.33 | 2.10 | 39% | 2.10 | 0.82 | 2.54 | 0.99 |
| Full Moon wo Sagashite | 4 | 3.60 | 3.27 | 25% | 3.27 | 0.82 | 4.37 | 1.09 |
| Nagasarete Airantou | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| High School DxD | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Sekirei | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Tenkuu no Escaflowne | 4 | 3.56 | 3.23 | 25% | 3.23 | 0.81 | 5.06 | 1.26 |
| Magic Knight Rayearth | 4 | 3.40 | 3.16 | 25% | 3.16 | 0.79 | 4.34 | 1.09 |
| Rosario + Vampire | 5 | 2.22 | 2.01 | 39% | 2.01 | 0.79 | 3.17 | 1.24 |
| Kareshi Kanojo no Jijoo | 4 | 3.50 | 3.14 | 25% | 3.14 | 0.78 | 4.70 | 1.17 |
| Di Gi Charat | 4 | 3.58 | 3.11 | 25% | 3.11 | 0.78 | 4.17 | 1.04 |
| Okusama wa Mahou Shoujo | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Yamato Nadeshiko Shichi Henge | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 4 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| Kyuuketsuki Miyu (TV) | 4 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.76 | 0.94 |
| Kamisama Kazoku | 4 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| Seto no Hanayome (TV) | 4 | 3.29 | 2.85 | 25% | 2.85 | 0.71 | 3.61 | 0.90 |
| Baka to Test to Shoukanjuu | 4 | 3.25 | 2.84 | 25% | 2.84 | 0.71 | 3.28 | 0.82 |
| Natsu no Arashi! | 4 | 3.20 | 2.83 | 25% | 2.83 | 0.71 | 3.45 | 0.86 |
| Zero no Tsukaima | 4 | 3.00 | 2.78 | 25% | 2.78 | 0.69 | 3.98 | 1.00 |
| Omamori Himari | 4 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| Bokusatsu Tenshi Dokuro-chan | 5 | 2.00 | 1.68 | 39% | 1.68 | 0.66 | 2.37 | 0.92 |
| Bishoujo Senshi Sailor Moon | 4 | 3.11 | 2.61 | 25% | 2.61 | 0.65 | 3.48 | 0.87 |
| G-on Riders | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Mamoru-kun ni Megami no Shukufuku wo! | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Erementar Gerad (TV) | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Ichiban Ushiro no Daimaou | 4 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Nyan Koi! | 4 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Zero no Tsukaima: Futatsuki no Kishi | 4 | 2.86 | 2.54 | 25% | 2.54 | 0.63 | 3.43 | 0.86 |
