Dragon Ball Super: Broly
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: 7 - 2018, Action, Comedy, Movie, Sci-Fi, Shounen, 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 |
|---|---|---|---|---|---|---|---|---|
| Suzumiya Haruhi no Shoushitsu | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.68 | 2.39 |
| Ranma ½: Chou Musabetsu Kessen! Ranma Team vs Densetsu no Houou | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.43 | 2.26 |
| Saber Marionette J to X | 5 | 3.67 | 3.43 | 51% | 3.43 | 1.75 | 3.88 | 1.98 |
| Neon Genesis Evangelion: The End of Evangelion | 5 | 3.40 | 3.00 | 51% | 3.00 | 1.53 | 4.28 | 2.19 |
| Full Metal Panic ~Fumoffu~ | 4 | 4.00 | 4.00 | 32% | 4.00 | 1.31 | 5.59 | 1.83 |
| Evangelion Shin Gekijouban: Ha | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.43 | 1.75 |
| Digimon Adventure: Last Evolution Kizuna | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Nanatsu no Taizai: Imashime no Fukkatsu | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Vandread The Second Stage | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Vampire Hunter D: Bloodlust | 4 | 3.85 | 3.59 | 32% | 3.59 | 1.17 | 5.38 | 1.76 |
| Tenchi Muyou! in Love | 4 | 3.80 | 3.53 | 32% | 3.53 | 1.15 | 4.94 | 1.61 |
| Dirty Pair: The Movie | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Cowboy Bebop: Knockin on Heaven's Door | 4 | 3.73 | 3.50 | 32% | 3.50 | 1.14 | 4.77 | 1.56 |
| Golden Kamuy 2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Uchuu Senkan Tiramisu Zwei | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Full Metal Panic! Invisible Victory | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| FLCL Progressive | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Ushio to Tora TV 2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Psycho-Pass: Sinners of the System | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Slayers Premium | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 3.88 | 1.27 |
| Saber Marionette J | 4 | 3.64 | 3.40 | 32% | 3.40 | 1.11 | 4.80 | 1.57 |
| Dragon Ball Z: Kami to Kami | 6 | 2.00 | 2.00 | 73% | 1.50 | 1.10 | 2.00 | 1.47 |
| Afro Samurai: Resurrection | 5 | 2.33 | 2.10 | 51% | 2.10 | 1.07 | 2.54 | 1.30 |
| Mai-Otome 0~S.ifr~ | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Koukaku Kidoutai 2: Innocence | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.86 | 1.26 |
| Ranma ½: Kessen Tougenkyou! Hanayomewo Torimodose! | 4 | 3.58 | 3.20 | 32% | 3.20 | 1.05 | 4.37 | 1.43 |
| Project A-Ko | 4 | 3.00 | 3.00 | 32% | 3.00 | 0.98 | 4.00 | 1.31 |
| Final Fantasy VII - Advent Children | 4 | 3.40 | 3.00 | 32% | 3.00 | 0.98 | 3.60 | 1.18 |
| Armitage: Dual Matrix | 4 | 3.33 | 2.86 | 32% | 2.86 | 0.93 | 3.07 | 1.00 |
| Urusei Yatsura Movie 1: Only You | 4 | 3.25 | 2.84 | 32% | 2.84 | 0.93 | 3.28 | 1.07 |
| Kenran Butoh Sai: The Mars Daybreak | 4 | 3.00 | 2.65 | 32% | 2.65 | 0.86 | 3.15 | 1.03 |
| Saraba Uchū Senkan Yamato - Ai no Senshi-tachi | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Tenchi Muyou! Ryououki Special Bangaihen | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Donten ni Warau Gaiden: Ouka, Tenbou no Kakehashi | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Mōretsu Pirates: Abyss of Hyperspace - Akū no Shinen | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Psycho-Pass 3: First Inspector | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Dragon Ball Z: Fukkatsu no Fusion!! Goku to Vegita | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Kekkai Sensen & Beyond | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Macross 7 Encore | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Wanpanman 2 | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Akanesasu Shoujo | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Nanatsu no Taizai: Kamigami no Gekirin | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Digimon Adventure tri. | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Zoku Owarimonogatari | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Top wo Nerae! 2 | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Toshokan Sensō: Kakumei no Tsubasa | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Aachi wa Ssipak | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Mai-Otome Specials | 4 | 3.00 | 2.50 | 32% | 2.50 | 0.82 | 2.43 | 0.79 |
