Digimon Adventure: Last Evolution Kizuna
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 9 - 2020, Action, Adventure, Comedy, Drama, Movie, Sci-Fi, Coming of Age, 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 |
|---|---|---|---|---|---|---|---|---|
| Eureka Seven | 6 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.00 | 2.22 |
| Vandread The Second Stage | 6 | 3.80 | 3.60 | 44% | 3.60 | 1.60 | 4.40 | 1.96 |
| Suzumiya Haruhi no Shoushitsu | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Made in Abyss: Fukaki Tamashii no Reimei | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Afro Samurai: Resurrection | 7 | 2.33 | 2.10 | 60% | 2.10 | 1.27 | 2.54 | 1.54 |
| Saraba Uchū Senkan Yamato - Ai no Senshi-tachi | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Needless | 6 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.86 | 1.27 |
| Cowboy Bebop | 5 | 3.81 | 3.55 | 30% | 3.55 | 1.09 | 5.74 | 1.77 |
| Digimon Tamers | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
| Mahou Shoujo Lyrical Nanoha A's | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
| Tenchi Muyou! in Love | 5 | 3.80 | 3.53 | 30% | 3.53 | 1.09 | 4.94 | 1.53 |
| Cowboy Bebop: Knockin on Heaven's Door | 5 | 3.73 | 3.50 | 30% | 3.50 | 1.08 | 4.77 | 1.47 |
| Shirobako (Movie) | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Psycho-Pass: Sinners of the System | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Seikai no Senki III | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.68 | 1.45 |
| Casshern: The Last Day on Earth | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Kaze no Tani no Nausicaa | 5 | 3.78 | 3.46 | 30% | 3.46 | 1.07 | 4.51 | 1.39 |
| Saber Marionette J to X | 5 | 3.67 | 3.43 | 30% | 3.43 | 1.06 | 3.88 | 1.20 |
| Seikai no Senki II | 5 | 3.67 | 3.43 | 30% | 3.43 | 1.06 | 3.88 | 1.20 |
| AIR GEAR | 6 | 2.75 | 2.34 | 44% | 2.34 | 1.04 | 2.78 | 1.24 |
| Seikai no Monshou | 5 | 3.58 | 3.26 | 30% | 3.26 | 1.01 | 4.49 | 1.38 |
| Koukaku Kidoutai 2: Innocence | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.86 | 1.19 |
| Kiba | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.43 | 1.06 |
| Ranma ½: Kessen Tougenkyou! Hanayomewo Torimodose! | 5 | 3.58 | 3.20 | 30% | 3.20 | 0.99 | 4.37 | 1.35 |
| Armitage: Dual Matrix | 5 | 3.33 | 2.86 | 30% | 2.86 | 0.88 | 3.07 | 0.95 |
| s-CRY-ed | 5 | 3.22 | 2.83 | 30% | 2.83 | 0.87 | 3.80 | 1.17 |
| Erementar Gerad (TV) | 5 | 3.00 | 2.59 | 30% | 2.59 | 0.80 | 2.87 | 0.88 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.29 | 1.05 |
| Read or Die - TV | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.11 | 1.01 |
| Full Metal Panic ~Fumoffu~ | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.59 | 1.10 |
| Macross Plus: The Movie | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.11 | 1.01 |
| Ranma ½ OVA | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.11 | 1.01 |
| High School of the Dead | 5 | 3.00 | 2.55 | 30% | 2.55 | 0.79 | 3.11 | 0.96 |
| Zero no Tsukaima: Futatsuki no Kishi | 5 | 2.86 | 2.54 | 30% | 2.54 | 0.78 | 3.43 | 1.06 |
| Aria the Crepuscolo | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Dead Leaves | 5 | 3.00 | 2.50 | 30% | 2.50 | 0.77 | 2.43 | 0.75 |
| Psycho-Pass 3: First Inspector | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Mōretsu Pirates: Abyss of Hyperspace - Akū no Shinen | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Sword Art Online II | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Digimon Adventure: Bokura no War Game | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Toshokan Sensō: Kakumei no Tsubasa | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Robot Carnival | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Fullmetal Alchemist: Milos no Sei-Naru Hoshi | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Kidō Senshi Gundam Thunderbolt: Bandit Flower | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Kakumeiki Valvrave 2 | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Short Peace | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Kekkai Sensen & Beyond | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
