Kenja no Mago
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.25 ) - 0 ) * $similarity
( 2.25 - 0 ) * $similarity
2.25 * $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 - 2019, Action, Adventure, Comedy, TV, Fantasy, Isekai (Other World), Magic
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 |
|---|---|---|---|---|---|---|---|---|
| Zero no Tsukaima | 7 | 3.00 | 2.78 | 76% | 2.78 | 2.13 | 3.98 | 3.05 |
| Re: Zero Kara Hajimeru Isekai Seikatsu | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Fairy Tail | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Zero no Tsukaima: Futatsuki no Kishi | 7 | 2.86 | 2.54 | 76% | 2.54 | 1.94 | 3.43 | 2.62 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 3) | 7 | 3.00 | 3.00 | 76% | 2.50 | 1.91 | 3.00 | 2.30 |
| Arafo Otoko no Isekai Tsuhan | 7 | 3.00 | 3.00 | 76% | 2.50 | 1.91 | 3.00 | 2.30 |
| Nanatsu no Taizai: Kamigami no Gekirin | 7 | 3.00 | 3.00 | 76% | 2.50 | 1.91 | 3.00 | 2.30 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 7 | 3.00 | 3.00 | 76% | 2.50 | 1.91 | 3.00 | 2.30 |
| Shinchou Yuusha - Kono Yuusha ga Ore TUEEE Kuse ni Shinchou Sugiru | 7 | 3.00 | 3.00 | 76% | 2.50 | 1.91 | 3.00 | 2.30 |
| Hai to Gensou no Grimgar | 6 | 3.50 | 3.25 | 56% | 3.25 | 1.83 | 3.43 | 1.93 |
| Tate no Yuusha no Nariagari | 6 | 3.50 | 3.25 | 56% | 3.25 | 1.83 | 3.43 | 1.93 |
| Mahou Senshi Riui | 6 | 3.29 | 2.94 | 56% | 2.94 | 1.65 | 3.79 | 2.13 |
| Isekai no Seikishi Monogatari | 6 | 3.33 | 2.86 | 56% | 2.86 | 1.61 | 3.07 | 1.73 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 39% | 3.75 | 1.46 | 5.03 | 1.97 |
| Ichiban Ushiro no Daimaou | 6 | 3.00 | 2.59 | 56% | 2.59 | 1.46 | 3.30 | 1.85 |
| D.Gray-man | 6 | 3.00 | 2.59 | 56% | 2.59 | 1.46 | 2.87 | 1.61 |
| Chrono Crusade | 5 | 3.89 | 3.73 | 39% | 3.73 | 1.46 | 4.94 | 1.93 |
| Scrapped Princess | 5 | 3.88 | 3.71 | 39% | 3.71 | 1.45 | 4.84 | 1.89 |
| Kuro no Shoukanshi | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Isekai de Cheat Skill o Te ni Shita Ore wa, Genjitsu Sekai o mo Musousuru | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Benriya Saitou-san, Isekai ni Iku | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Mushoku Tensei - Isekai Ittara Honki Dasu (TV 2) | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Arifureta Shokugyou de Sekaisaikyou (S1) | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Kyou Kara Maou | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Tsujo Kogeki ga Zentai Kogeki de Ni-kai Kogeki no Oka-san wa Suki desu ka? | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Mushoku Tensei_ Isekai Ittara Honki Dasu (TV 1) | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Seija Musou | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Zenshu | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Overlord III | 6 | 3.00 | 3.00 | 56% | 2.50 | 1.41 | 3.00 | 1.69 |
| Zero no Tsukaima: Princess no Rondo | 6 | 3.00 | 2.50 | 56% | 2.50 | 1.41 | 2.43 | 1.37 |
| Mahou Shoujo Lyrical Nanoha A's | 5 | 3.75 | 3.53 | 39% | 3.53 | 1.38 | 4.18 | 1.63 |
| Mahou Shoujo Lyrical Nanoha | 5 | 3.75 | 3.53 | 39% | 3.53 | 1.38 | 4.18 | 1.63 |
| Rozen Maiden | 5 | 3.75 | 3.53 | 39% | 3.53 | 1.38 | 4.61 | 1.80 |
| Mahoujin GuruGuru | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Saiyuuki Reload Gunlock | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Bindzume Yousei | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.43 | 1.73 |
| Yoshinaga-san chi no Gargoyle | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Hagane no Renkinjutsushi OVA (03): Shishou (Sensei) Monogatari | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Junketsu no Maria | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Little Witch Academia TV | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Legend of Basara | 5 | 3.67 | 3.43 | 39% | 3.43 | 1.34 | 3.88 | 1.51 |
| Slayers Try | 5 | 3.69 | 3.39 | 39% | 3.39 | 1.32 | 4.68 | 1.83 |
| Sekirei | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 4.11 | 1.61 |
| Kiba | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 3.43 | 1.34 |
| Re:CREATORS | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 3.43 | 1.34 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 4.11 | 1.61 |
| Elf wo Karumono Tachi II | 6 | 2.50 | 2.25 | 56% | 2.25 | 1.27 | 2.86 | 1.61 |
| Log Horizon | 6 | 2.50 | 2.25 | 56% | 2.25 | 1.27 | 2.43 | 1.37 |
| Tenkuu no Escaflowne | 5 | 3.56 | 3.23 | 39% | 3.23 | 1.26 | 5.06 | 1.98 |
