Mahou Shoujo Lyrical Nanoha StrikerS
Rating Average: 2.7500Rating Stddev: 0.82915619758885
Review Count: 4
Existing Best Bet #: 2.78219691855794
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.7500 - 0.82915619758885 ) + ( 1.38629436111989 / 1.6094379124341 )
( 1.92084380241115 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.7500 - 0.414578098794425 ) - 0 ) * $similarity
( 2.33542190120558 - 0 ) * $similarity
2.33542190120558 * $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: 13 - TV, Sci-Fi, Action, Mahou Shoujo, Middle School, 2007, Fantasy, Adventure, Drama, Fighting, Magic, Artificial Girls, 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 |
|---|---|---|---|---|---|---|---|---|
| Mahou Shoujo Lyrical Nanoha A's | 11 | 3.75 | 3.53 | 71% | 3.53 | 2.53 | 4.18 | 2.99 |
| Mahou Shoujo Lyrical Nanoha | 9 | 3.75 | 3.53 | 47% | 3.53 | 1.69 | 4.18 | 2.00 |
| Kiba | 9 | 3.50 | 3.25 | 47% | 3.25 | 1.56 | 3.43 | 1.64 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 8 | 4.00 | 4.00 | 37% | 3.50 | 1.33 | 4.00 | 1.51 |
| Naruto Shippuuden (TV) | 8 | 4.00 | 4.00 | 37% | 3.50 | 1.33 | 4.00 | 1.51 |
| Kaze no Stigma | 8 | 3.17 | 2.72 | 37% | 2.72 | 1.03 | 3.38 | 1.28 |
| G-on Riders | 8 | 3.00 | 2.59 | 37% | 2.59 | 0.98 | 2.87 | 1.09 |
| Zero no Tsukaima: Futatsuki no Kishi | 8 | 2.86 | 2.54 | 37% | 2.54 | 0.96 | 3.43 | 1.30 |
| Needless | 8 | 3.00 | 2.50 | 37% | 2.50 | 0.95 | 2.86 | 1.08 |
| Naruto | 7 | 3.62 | 3.20 | 28% | 3.20 | 0.93 | 4.87 | 1.41 |
| Rozen Maiden ~Träumend~ | 7 | 3.33 | 3.10 | 28% | 3.10 | 0.90 | 3.54 | 1.03 |
| Tears to Tiara | 7 | 3.25 | 3.03 | 28% | 3.03 | 0.88 | 3.68 | 1.07 |
| Bleach | 7 | 3.43 | 2.90 | 28% | 2.90 | 0.84 | 3.59 | 1.04 |
| Scrapped Princess | 6 | 3.88 | 3.71 | 21% | 3.71 | 0.79 | 4.84 | 1.03 |
| The Sacred Blacksmith | 7 | 3.00 | 2.65 | 28% | 2.65 | 0.77 | 3.15 | 0.91 |
| Vandread The Second Stage | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.40 | 0.94 |
| Darker than Black - Kuro no Keiyakusha | 6 | 3.80 | 3.60 | 21% | 3.60 | 0.77 | 4.40 | 0.94 |
| Interlude | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.18 | 0.89 |
| Digimon Tamers | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.18 | 0.89 |
| Rozen Maiden | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.61 | 0.98 |
| Erementar Gerad (TV) | 7 | 3.00 | 2.59 | 28% | 2.59 | 0.75 | 2.87 | 0.83 |
| D.Gray-man | 7 | 3.00 | 2.59 | 28% | 2.59 | 0.75 | 2.87 | 0.83 |
| Ichiban Ushiro no Daimaou | 7 | 3.00 | 2.59 | 28% | 2.59 | 0.75 | 3.30 | 0.96 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Gekijō-ban Mahō Shōjo Madoka Magica Kōhen: Eien no Monogatari | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Shining Tears x Wind | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Avatar: The Last Airbender - Season 3 | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.68 | 1.00 |
| Shakugan no Shana II | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.43 | 0.94 |
| Pumpkin Scissors | 7 | 2.75 | 2.53 | 28% | 2.53 | 0.73 | 3.18 | 0.92 |
| Seikai no Senki II | 6 | 3.67 | 3.43 | 21% | 3.43 | 0.73 | 3.88 | 0.83 |
| Saber Marionette J to X | 6 | 3.67 | 3.43 | 21% | 3.43 | 0.73 | 3.88 | 0.83 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 3) | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Yūki Yūna wa Yūsha de Aru: Yūsha no Shō | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Isekai de Cheat Skill o Te ni Shita Ore wa, Genjitsu Sekai o mo Musousuru | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Da Capo II | 7 | 3.00 | 2.50 | 28% | 2.50 | 0.72 | 2.43 | 0.70 |
| Solo Leveling S2 -Arise from the Shadow- | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Yuuki Yuuna wa Yuusha de Aru: Washio Sumi no Shou | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Re:CREATORS | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 3.43 | 0.73 |
| Nagasarete Airantou | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 4.11 | 0.88 |
| Hai to Gensou no Grimgar | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 3.43 | 0.73 |
| Loveless (TV) | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 3.43 | 0.73 |
| Sekirei | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 4.11 | 0.88 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 7 | 2.75 | 2.34 | 28% | 2.34 | 0.68 | 2.78 | 0.81 |
| AIR GEAR | 7 | 2.75 | 2.34 | 28% | 2.34 | 0.68 | 2.78 | 0.81 |
| Log Horizon | 7 | 2.50 | 2.25 | 28% | 2.25 | 0.65 | 2.43 | 0.70 |
| Xenosaga - The Animation | 7 | 2.67 | 2.20 | 28% | 2.20 | 0.64 | 2.41 | 0.70 |
| Queen's Blade: Gyokuza no Tsugumono | 7 | 2.33 | 2.10 | 28% | 2.10 | 0.61 | 2.54 | 0.74 |
| s-CRY-ed | 6 | 3.22 | 2.83 | 21% | 2.83 | 0.60 | 3.80 | 0.81 |
| Full Metal Panic! The Second Raid | 5 | 4.00 | 4.00 | 14% | 4.00 | 0.59 | 5.29 | 0.78 |
