Yomigaeru Sora ~Rescue Wings~
Rating Average: 3.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 3.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 3 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.25 ) - 0 ) * $similarity
( 3.25 - 0 ) * $similarity
3.25 * $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: 4 - 2006, TV, Modern, Drama
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 Yuutsu | 4 | 3.80 | 3.60 | 100% | 3.60 | 3.60 | 4.83 | 4.83 |
| Bartender | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.00 | 4.00 |
| Hachimitsu to Kuroba II | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.86 | 4.86 |
| Red Garden | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.00 | 4.00 |
| Jigoku Shoujo Futakomori | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.68 | 4.68 |
| Hanbun no Tsuki ga Noboru Sora | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.86 | 4.86 |
| Nana | 4 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.43 | 4.43 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 100% | 3.36 | 3.36 | 4.11 | 4.11 |
| Hataraki Man | 4 | 3.50 | 3.25 | 100% | 3.25 | 3.25 | 3.43 | 3.43 |
| Binbou Shimai Monogatari | 4 | 3.50 | 3.25 | 100% | 3.25 | 3.25 | 3.43 | 3.43 |
| Bokura ga Ita | 4 | 3.43 | 3.18 | 100% | 3.18 | 3.18 | 4.14 | 4.14 |
| Rozen Maiden ~Träumend~ | 4 | 3.33 | 3.10 | 100% | 3.10 | 3.10 | 3.54 | 3.54 |
| FLAG | 4 | 3.33 | 3.10 | 100% | 3.10 | 3.10 | 3.54 | 3.54 |
| Ghost Hunt | 4 | 3.25 | 3.03 | 100% | 3.03 | 3.03 | 3.68 | 3.68 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 4 | 3.20 | 3.00 | 100% | 3.00 | 3.00 | 3.80 | 3.80 |
| REC | 4 | 3.14 | 2.97 | 100% | 2.97 | 2.97 | 4.00 | 4.00 |
| Meitantei Conan | 4 | 3.20 | 2.71 | 100% | 2.71 | 2.71 | 3.22 | 3.22 |
| Blood Plus | 4 | 3.11 | 2.67 | 100% | 2.67 | 2.67 | 3.60 | 3.60 |
| Akagi | 4 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| NHK ni Youkoso! | 4 | 2.83 | 2.49 | 100% | 2.49 | 2.49 | 3.26 | 3.26 |
| Lemon Angel Project | 4 | 2.50 | 2.25 | 100% | 2.25 | 2.25 | 2.43 | 2.43 |
| Full Metal Panic! The Second Raid | 3 | 4.00 | 4.00 | 56% | 4.00 | 2.25 | 5.29 | 2.98 |
| Ouran Koko Host Club | 3 | 4.00 | 4.00 | 56% | 4.00 | 2.25 | 5.11 | 2.88 |
| Yakitate!! Japan | 3 | 4.00 | 4.00 | 56% | 4.00 | 2.25 | 5.00 | 2.81 |
| Eureka Seven | 3 | 4.00 | 4.00 | 56% | 4.00 | 2.25 | 5.00 | 2.81 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 56% | 3.75 | 2.11 | 5.03 | 2.83 |
| Tsuyokiss Cool X Sweet | 4 | 2.33 | 2.10 | 100% | 2.10 | 2.10 | 2.54 | 2.54 |
| Shoujo Kakumei Utena | 3 | 3.83 | 3.65 | 56% | 3.65 | 2.05 | 5.26 | 2.96 |
| Chikyu Shojo Arjuna | 3 | 3.83 | 3.65 | 56% | 3.65 | 2.05 | 4.57 | 2.57 |
| Nodame Cantabile | 3 | 3.83 | 3.65 | 56% | 3.65 | 2.05 | 4.57 | 2.57 |
| BECK | 3 | 3.83 | 3.65 | 56% | 3.65 | 2.05 | 4.57 | 2.57 |
| Great Teacher Onizuka | 3 | 3.83 | 3.65 | 56% | 3.65 | 2.05 | 5.00 | 2.82 |
| Kodomo no Omocha | 3 | 3.87 | 3.62 | 56% | 3.62 | 2.03 | 5.05 | 2.84 |
| Fruits Basket | 3 | 3.85 | 3.61 | 56% | 3.61 | 2.03 | 5.23 | 2.94 |
| Usagi Drop | 3 | 3.80 | 3.60 | 56% | 3.60 | 2.02 | 4.40 | 2.48 |
| Kamichu! | 3 | 3.80 | 3.60 | 56% | 3.60 | 2.02 | 4.40 | 2.48 |
| Black Lagoon | 3 | 3.80 | 3.60 | 56% | 3.60 | 2.02 | 4.40 | 2.48 |
| Magikano | 3 | 3.80 | 3.60 | 56% | 3.60 | 2.02 | 4.40 | 2.48 |
| Suzuka | 3 | 3.80 | 3.60 | 56% | 3.60 | 2.02 | 4.40 | 2.48 |
| Tokimeki Memorial - Only Love | 4 | 2.00 | 2.00 | 100% | 2.00 | 2.00 | 3.00 | 3.00 |
| xxxHOLiC | 4 | 2.40 | 2.00 | 100% | 2.00 | 2.00 | 2.60 | 2.60 |
| Rozen Maiden | 3 | 3.75 | 3.53 | 56% | 3.53 | 1.99 | 4.61 | 2.59 |
| Paradise Kiss | 3 | 3.75 | 3.53 | 56% | 3.53 | 1.99 | 4.18 | 2.35 |
| Rumic Theater | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Natsume Yuujinchou Shi | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Kuuchuu Buranko | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Gakuen Heaven | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Kakuriyo Yadomeshi | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Sangatsu no Lion 2 | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Iroduku Sekai no Ashita kara | 3 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
