Golgo 13: The Professional
Rating Average: 2.3333Rating Stddev: 1.247219128924647
Review Count: 3
Existing Best Bet #: 1.76868706556134
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.3333 - 1.247219128924647 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.08608087107535 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.3333 - 0.623609564462324 ) - 0 ) * $similarity
( 1.70969043553768 - 0 ) * $similarity
1.70969043553768 * $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 - Action, Modern, Acquired Taste, Ecchi, 1983, Movie, Violent, Weird, Assassin(s)
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 |
|---|---|---|---|---|---|---|---|---|
| FLCL | 5 | 3.74 | 3.42 | 30% | 3.42 | 1.06 | 5.36 | 1.65 |
| Gunslinger Girl | 5 | 3.67 | 3.33 | 30% | 3.33 | 1.03 | 4.37 | 1.35 |
| Lupin the IIIrd: Jigen Daisuke no Bohyō | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.43 | 1.06 |
| Elfen Lied | 5 | 3.50 | 3.07 | 30% | 3.07 | 0.95 | 4.18 | 1.29 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.29 | 1.05 |
| Speed Grapher | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.68 | 1.14 |
| Devilman Lady | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Tokyo Tribe 2 | 5 | 2.50 | 2.25 | 30% | 2.25 | 0.69 | 2.43 | 0.75 |
| Teizokurei DAYDREAM | 5 | 2.50 | 2.25 | 30% | 2.25 | 0.69 | 2.43 | 0.75 |
| Kizumonogatari | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Lupin the IIIrd: Chikemuri no Ishikawa Goemon | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Inukami the Movie | 5 | 2.33 | 2.10 | 30% | 2.10 | 0.65 | 2.54 | 0.79 |
| Afro Samurai: Resurrection | 5 | 2.33 | 2.10 | 30% | 2.10 | 0.65 | 2.54 | 0.79 |
| To Aru Kagaku no Railgun | 4 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.98 | 0.79 |
| Neon Genesis Evangelion: The End of Evangelion | 4 | 3.40 | 3.00 | 19% | 3.00 | 0.59 | 4.28 | 0.85 |
| xxxHOLiC - Manatsu no Yoru no Yume | 4 | 3.17 | 2.72 | 19% | 2.72 | 0.54 | 3.38 | 0.67 |
| Black Bible | 4 | 3.00 | 2.68 | 19% | 2.68 | 0.53 | 3.37 | 0.67 |
| Ikkitousen: Dragon Destiny | 4 | 3.00 | 2.55 | 19% | 2.55 | 0.50 | 3.11 | 0.61 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Aachi wa Ssipak | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Narutaru ~Mukuro naru hoshi Tama taru ko~ | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.86 | 0.76 |
| Tenjou Tenge:The Past Chapter | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Black Lagoon Roberta's Blood Trail | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Texhnolyze | 4 | 3.00 | 2.50 | 19% | 2.50 | 0.49 | 2.43 | 0.48 |
| Armored Trooper Votoms 1: Uoodo City | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.43 | 0.68 |
| Lupin the IIIrd: Mine Fujiko no Uso | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Kite Liberator | 4 | 2.67 | 2.43 | 19% | 2.43 | 0.48 | 2.88 | 0.57 |
| Golgo 13 (TV) | 5 | 2.00 | 2.00 | 30% | 1.50 | 0.46 | 2.00 | 0.62 |
| Volcano High | 5 | 2.00 | 2.00 | 30% | 1.50 | 0.46 | 2.00 | 0.62 |
| School Days: Magical Heart Kokoro-chan | 4 | 2.75 | 2.34 | 19% | 2.34 | 0.46 | 2.78 | 0.55 |
| King of Thorn | 4 | 2.50 | 2.25 | 19% | 2.25 | 0.44 | 2.43 | 0.48 |
| Jin-Roh | 3 | 3.92 | 3.78 | 11% | 3.78 | 0.42 | 5.18 | 0.58 |
| Ikki Tousen | 4 | 2.55 | 2.10 | 19% | 2.10 | 0.41 | 3.14 | 0.62 |
| Chikyu Shojo Arjuna | 3 | 3.83 | 3.65 | 11% | 3.65 | 0.41 | 4.57 | 0.51 |
| Shoujo Kakumei Utena | 3 | 3.83 | 3.65 | 11% | 3.65 | 0.41 | 5.26 | 0.58 |
| Kemono Zume | 4 | 2.67 | 2.04 | 19% | 2.04 | 0.40 | 2.10 | 0.42 |
| Crying Freeman | 4 | 2.67 | 2.04 | 19% | 2.04 | 0.40 | 2.10 | 0.42 |
| Black Lagoon | 3 | 3.80 | 3.60 | 11% | 3.60 | 0.40 | 4.40 | 0.49 |
| Vampire Hunter D: Bloodlust | 3 | 3.85 | 3.59 | 11% | 3.59 | 0.40 | 5.38 | 0.60 |
| Tenchi Muyou! in Love | 3 | 3.80 | 3.53 | 11% | 3.53 | 0.39 | 4.94 | 0.55 |
| Hana to Alice Satsujin Jiken | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Gangsta. | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Mardock Scramble: The First Compression | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Psycho-Pass: Sinners of the System | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Kanashimi no Belladonna | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Jormungand | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| My Neighbors the Yamadas | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Casshern: The Last Day on Earth | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Monogatari Series: Second Season | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Wata no Kuni Hoshi | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
