Cardcaptor Sakura: Clear Card-hen
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: 11 - 2018, Adventure, Romance, TV, Fantasy, All Ages, Shoujo, Mahou Shoujo, Magic, Middle School, Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Kamichu! | 6 | 3.80 | 3.60 | 29% | 3.60 | 1.07 | 4.40 | 1.31 |
| Mahou Shoujo Lyrical Nanoha A's | 6 | 3.75 | 3.53 | 29% | 3.53 | 1.05 | 4.18 | 1.24 |
| Ultra Maniac TV | 6 | 3.60 | 3.20 | 29% | 3.20 | 0.95 | 3.80 | 1.13 |
| Mahou Shoujo Lyrical Nanoha StrikerS | 7 | 2.75 | 2.34 | 40% | 2.34 | 0.95 | 2.78 | 1.13 |
| Bishoujo Senshi Sailor Moon | 6 | 3.11 | 2.61 | 29% | 2.61 | 0.78 | 3.48 | 1.04 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 29% | 2.54 | 0.76 | 3.43 | 1.02 |
| Mahou Shoujo Tai Arusu | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.43 | 1.02 |
| Yuuki Yuuna wa Yuusha de Aru: Washio Sumi no Shou | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Hakushaku to Yosei (TV) | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.43 | 1.02 |
| Cardcaptor Sakura: The Movie | 5 | 3.80 | 3.60 | 20% | 3.60 | 0.74 | 4.40 | 0.91 |
| Mahou Shoujo Lyrical Nanoha | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Bindzume Yousei | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.43 | 0.92 |
| FLCL Progressive | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Mahoujin GuruGuru | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Mahō Tsukai no Yome Season 2, Part 2 | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Yoshinaga-san chi no Gargoyle | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Mahō Tsukai no Yome Season 2 | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Chicchana Yukitsukai Sugar | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 3.88 | 0.80 |
| Legend of Basara | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 3.88 | 0.80 |
| Hauru no Uguko Shiro | 5 | 3.60 | 3.36 | 20% | 3.36 | 0.69 | 4.11 | 0.85 |
| Cardcaptor Sakura | 5 | 3.65 | 3.30 | 20% | 3.30 | 0.68 | 4.90 | 1.01 |
| Shin Shirayuki Hime Densetsu Pretear | 5 | 3.62 | 3.28 | 20% | 3.28 | 0.68 | 4.22 | 0.87 |
| Sasami: Mahou Shoujo Club 2 | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 4.11 | 0.85 |
| Piano | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Tenkuu no Escaflowne | 5 | 3.56 | 3.23 | 20% | 3.23 | 0.67 | 5.06 | 1.04 |
| Kamikaze Kaitou Jeanne | 5 | 3.60 | 3.20 | 20% | 3.20 | 0.66 | 3.80 | 0.79 |
| Okusama wa Mahou Shoujo | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.54 | 0.73 |
| Rozen Maiden ~Träumend~ | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.54 | 0.73 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 20% | 3.03 | 0.63 | 3.68 | 0.76 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 5 | 3.33 | 2.91 | 20% | 2.91 | 0.60 | 4.03 | 0.83 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 20% | 2.78 | 0.57 | 3.98 | 0.82 |
| Kaze no Stigma | 5 | 3.17 | 2.72 | 20% | 2.72 | 0.56 | 3.38 | 0.70 |
| Tsubasa Chronicle | 5 | 3.20 | 2.71 | 20% | 2.71 | 0.56 | 3.22 | 0.67 |
| Bishoujo Senshi Sailor Moon R | 5 | 3.20 | 2.71 | 20% | 2.71 | 0.56 | 3.22 | 0.67 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 20% | 2.59 | 0.54 | 3.30 | 0.68 |
| Rikujyou Bouei Tai Mao-chan | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Akatsuki no Yona | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Da Capo II | 5 | 3.00 | 2.50 | 20% | 2.50 | 0.52 | 2.43 | 0.50 |
| Petopeto-san | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Zero no Tsukaima: Princess no Rondo | 5 | 3.00 | 2.50 | 20% | 2.50 | 0.52 | 2.43 | 0.50 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Nanatsuiro Drops | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.43 | 0.71 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 3) | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Cardcaptor Sakura: Clear Card-hen Prologue - Sakura to Futatsu no Kuma | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Akagami no Shirayukihime (TV 2) | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Nanatsu no Taizai: Kamigami no Gekirin | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Tsukimonogatari | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Nanatsu no Taizai: Imashime no Fukkatsu | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Sekirei ~Pure Engagement~ | 5 | 3.00 | 2.50 | 20% | 2.50 | 0.52 | 2.86 | 0.59 |
