Saber Marionette R
Rating Average: 2.2500Rating Stddev: 0.43301270189221935
Review Count: 4
Existing Best Bet #: 2.67834041425457
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.2500 - 0.43301270189221935 ) + ( 1.38629436111989 / 1.6094379124341 )
( 1.81698729810778 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.2500 - 0.21650635094611 ) - 0 ) * $similarity
( 2.03349364905389 - 0 ) * $similarity
2.03349364905389 * $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: 8 - Adventure, Comedy, OVA, Sci-Fi, Sequel, Artificial Girls, 1995, Shounen
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 |
|---|---|---|---|---|---|---|---|---|
| Tenchi Muyou! Ryououki OAV 3 plus 1 | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.43 | 1.73 |
| Saber Marionette J to X | 5 | 3.67 | 3.43 | 39% | 3.43 | 1.34 | 3.88 | 1.51 |
| Dokokade Nakushita Aitsu No Aitsu | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 4.23 | 1.65 |
| Dirty Pair Flash 2 | 6 | 2.33 | 2.10 | 56% | 2.10 | 1.18 | 2.54 | 1.43 |
| Hand Maid May Special | 5 | 3.40 | 3.00 | 39% | 3.00 | 1.17 | 3.60 | 1.41 |
| Shinpi no Sekai El Hazard | 5 | 3.44 | 3.00 | 39% | 3.00 | 1.17 | 4.34 | 1.70 |
| Ranma ½ OVA | 4 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Top wo Nerae! 2 | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Tenchi Muyou! Bangaihen | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.68 | 1.44 |
| Macross 7 Encore | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Saber Marionette J OVA | 6 | 2.25 | 1.71 | 56% | 1.71 | 0.96 | 2.45 | 1.38 |
| Vandread The Second Stage | 4 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Mahou Shoujo Lyrical Nanoha A's | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| FLCL Progressive | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Wanpanman OVAs & Specials | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Full Metal Panic! The Second Raid (OVA) | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.86 | 1.22 |
| Steel Angel Kurumi Encore | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Seikai no Senki III | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Legend of the Galactic Heroes | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| Saber Marionette J | 4 | 3.64 | 3.40 | 25% | 3.40 | 0.85 | 4.80 | 1.20 |
| Mahoromatic: Motto Utsukushii Mono | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Irresponsible Captain Tylor OAV's | 5 | 2.50 | 2.12 | 39% | 2.12 | 0.83 | 2.85 | 1.11 |
| Mahou Tsukai Tai! | 4 | 3.60 | 3.27 | 25% | 3.27 | 0.82 | 4.37 | 1.09 |
| Mai-Otome 0~S.ifr~ | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Kowarekake no Orgel | 4 | 3.40 | 3.16 | 25% | 3.16 | 0.79 | 3.91 | 0.98 |
| Rozen Maiden ~Träumend~ | 4 | 3.33 | 3.10 | 25% | 3.10 | 0.77 | 3.54 | 0.89 |
| Video Girl Ai | 4 | 3.50 | 3.10 | 25% | 3.10 | 0.77 | 4.12 | 1.03 |
| Love Hina Again | 4 | 3.40 | 3.04 | 25% | 3.04 | 0.76 | 4.37 | 1.09 |
| Armitage III | 4 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Tenchi Muyou! Ryououki | 4 | 3.45 | 2.96 | 25% | 2.96 | 0.74 | 4.39 | 1.10 |
| Love Hina - Motoko's Choice | 4 | 3.33 | 2.96 | 25% | 2.96 | 0.74 | 3.70 | 0.93 |
| Tenchi Muyou! Ryououki (OAV 3) | 4 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| Boku no Marii | 4 | 3.14 | 2.82 | 25% | 2.82 | 0.71 | 3.71 | 0.93 |
| Megazone 23 | 4 | 3.17 | 2.82 | 25% | 2.82 | 0.71 | 3.59 | 0.90 |
| Hikyou Tanken Fam and Ihrie | 4 | 3.25 | 2.77 | 25% | 2.77 | 0.69 | 3.57 | 0.89 |
| Chibits | 4 | 3.12 | 2.66 | 25% | 2.66 | 0.67 | 3.49 | 0.87 |
| Kenran Butoh Sai: The Mars Daybreak | 4 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| ARIA The AVVENIRE | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mai-Otome Zwei | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Tenchi Muyo! Ryo Ohki Dai-4-Ki | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Mōretsu Pirates: Abyss of Hyperspace - Akū no Shinen | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Final Fantasy VII - Last Order | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| To Heart 2 adnext | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Dragon Ball Super: Broly | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Tenchi Muyou! Ryououki Special Bangaihen | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Nanatsu no Taizai: Imashime no Fukkatsu | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Digimon Adventure: Last Evolution Kizuna | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Nanatsu no Taizai: Kamigami no Gekirin | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Oira Uchuu no Tankoufu | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Wolf's Rain OAV | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
