Kidou Senshi Gundam: Gyakushu no Sha
Rating Average: 3.0000Rating Stddev: 1
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 1 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.5 ) - 0 ) * $similarity
( 2.5 - 0 ) * $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: 5 - 1988, Movie, Sci-Fi, Mecha, 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 |
|---|---|---|---|---|---|---|---|---|
| Neon Genesis Evangelion: The End of Evangelion | 4 | 3.40 | 3.00 | 64% | 3.00 | 1.92 | 4.28 | 2.74 |
| Kidō Senshi Gundam Thunderbolt: Bandit Flower | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Armored Trooper Votoms: Red Shoulder Document - The Roots of Ambition | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.43 | 2.20 |
| Evangelion Shin Gekijouban: Ha | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.43 | 2.20 |
| Full Metal Panic! The Second Raid | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.29 | 1.91 |
| Macross Plus: The Movie | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.11 | 1.84 |
| Kidou Senkan Nadesico Gekijou Ban | 4 | 2.50 | 2.07 | 64% | 2.07 | 1.32 | 2.50 | 1.60 |
| Vandread The Second Stage | 3 | 3.80 | 3.60 | 36% | 3.60 | 1.30 | 4.40 | 1.58 |
| Vampire Hunter D: Bloodlust | 3 | 3.85 | 3.59 | 36% | 3.59 | 1.29 | 5.38 | 1.94 |
| Evangelion Shin Gekijouban: Jo | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Suzumiya Haruhi no Shoushitsu | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.68 | 1.69 |
| Armored Trooper Votoms: Shining Heresy | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kidou Senshi Z Gundam | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Mobile Suit Gundam Thunderbolt: December Sky | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| FLCL Progressive | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Casshern: The Last Day on Earth | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Violet Evergarden Gaiden: Eien to Jidō Shuki Ningyō | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kidō Senshi Gundam: Tekketsu no Orphans (TV 2) | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Psycho-Pass: Sinners of the System | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Uchuu Senkan Tiramisu Zwei | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Top wo Nerae! | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Kidou Keisatsu Patlabor (1990) | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Urusei Yatsura: Kanketsu-hen | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Koukaku Kidoutai S.A.C. 2nd GIG | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Koukaku Kidoutai 2: Innocence | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Macross: Do You Remember Love? | 3 | 3.50 | 3.12 | 36% | 3.12 | 1.12 | 3.85 | 1.39 |
| Kidou Keisatsu Patlabor | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Kidou Senshi Gundam SEED DESTINY | 3 | 3.50 | 3.07 | 36% | 3.07 | 1.10 | 3.50 | 1.26 |
| Project A-Ko | 3 | 3.00 | 3.00 | 36% | 3.00 | 1.08 | 4.00 | 1.44 |
| Armitage: Dual Matrix | 3 | 3.33 | 2.86 | 36% | 2.86 | 1.03 | 3.07 | 1.11 |
| Urusei Yatsura Movie 1: Only You | 3 | 3.25 | 2.84 | 36% | 2.84 | 1.02 | 3.28 | 1.18 |
| Kikaider-01 the Animation | 3 | 3.20 | 2.83 | 36% | 2.83 | 1.02 | 3.45 | 1.24 |
| Shin Kidou Senki Gundam Wing Endless Waltz | 3 | 3.27 | 2.77 | 36% | 2.77 | 1.00 | 3.95 | 1.42 |
| Sakura Taisen: Katsudou Shashin | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Fafner Dead Aggressor Heaven and Earth | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Kidou Senshi Gundam 00: A Wakening of the Trailblazer | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Evangelion: 3.0+1.0: Thrice Upon a Time | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Kidō Senshi Gundam NT | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Kidō Senshi SD Gundam | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Macross Frontier: The Wings of Goodbye | 4 | 2.00 | 2.00 | 64% | 1.50 | 0.96 | 2.00 | 1.28 |
| Steamboy | 3 | 3.00 | 2.65 | 36% | 2.65 | 0.95 | 3.15 | 1.14 |
| Appleseed (2004) | 3 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| Code Geass Hangyaku no Lelouch Season 2 | 3 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Akira | 3 | 3.05 | 2.50 | 36% | 2.50 | 0.90 | 3.85 | 1.39 |
| Break Blade | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Sidonia no Kishi: Dai-kyou Wakusei Seneki | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Misaki Chronicle ~ Divergence Eve | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Mōretsu Pirates: Abyss of Hyperspace - Akū no Shinen | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Five Star Stories | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.68 | 1.33 |
| Kakumeiki Valvrave 2 | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
