Eikoku Koi Monogatari Emma
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 - 2005, TV, Historical, Drama, Romance
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 |
|---|---|---|---|---|---|---|---|---|
| Eureka Seven | 4 | 4.00 | 4.00 | 64% | 4.00 | 2.56 | 5.00 | 3.20 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 64% | 4.00 | 2.56 | 5.29 | 3.39 |
| BECK | 4 | 3.83 | 3.65 | 64% | 3.65 | 2.33 | 4.57 | 2.93 |
| Kamichu! | 4 | 3.80 | 3.60 | 64% | 3.60 | 2.30 | 4.40 | 2.82 |
| Suzuka | 4 | 3.80 | 3.60 | 64% | 3.60 | 2.30 | 4.40 | 2.82 |
| Paradise Kiss | 4 | 3.75 | 3.53 | 64% | 3.53 | 2.26 | 4.18 | 2.67 |
| Basilisk - Kouga Ninpou Chou | 4 | 3.75 | 3.53 | 64% | 3.53 | 2.26 | 4.18 | 2.67 |
| Eikoku Koi Monogatari Emma Daini Maku Second Act | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Shuffle! | 4 | 3.67 | 3.43 | 64% | 3.43 | 2.20 | 4.31 | 2.76 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Zipang | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Rurouni Kenshin: Meiji Kenkaku Romantan | 4 | 3.62 | 3.24 | 64% | 3.24 | 2.07 | 4.95 | 3.17 |
| Naruto | 4 | 3.62 | 3.20 | 64% | 3.20 | 2.05 | 4.87 | 3.11 |
| Hachimitsu to Kuroba | 4 | 3.43 | 3.06 | 64% | 3.06 | 1.96 | 3.91 | 2.50 |
| Samurai Champloo | 4 | 3.33 | 3.00 | 64% | 3.00 | 1.92 | 4.03 | 2.58 |
| Lamune | 4 | 3.00 | 2.68 | 64% | 2.68 | 1.72 | 3.37 | 2.16 |
| Erementar Gerad (TV) | 4 | 3.00 | 2.59 | 64% | 2.59 | 1.66 | 2.87 | 1.83 |
| Canvas 2 ~Niji Iro no Sketch~ | 4 | 3.00 | 2.55 | 64% | 2.55 | 1.63 | 3.11 | 1.99 |
| Ichigo 100% TV | 4 | 2.75 | 2.53 | 64% | 2.53 | 1.62 | 3.18 | 2.03 |
| Genji Monogatari Sennenki | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Akatsuki no Yona | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Da Capo Second Season | 4 | 2.75 | 2.34 | 64% | 2.34 | 1.49 | 2.78 | 1.78 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 3 | 3.94 | 3.79 | 36% | 3.79 | 1.37 | 6.11 | 2.20 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 36% | 3.75 | 1.35 | 5.03 | 1.81 |
| Gekijouban Air | 4 | 2.33 | 2.10 | 64% | 2.10 | 1.34 | 2.98 | 1.90 |
| Mai-HiME | 3 | 3.88 | 3.71 | 36% | 3.71 | 1.34 | 4.84 | 1.74 |
| Shoujo Kakumei Utena | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 5.26 | 1.89 |
| Nodame Cantabile | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Jinzo Ningen Kikaider | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Koikoi 7 | 4 | 2.25 | 2.03 | 64% | 2.03 | 1.30 | 2.68 | 1.71 |
| Fruits Basket | 3 | 3.85 | 3.61 | 36% | 3.61 | 1.30 | 5.23 | 1.88 |
| Okusama wa Joshi Kousei | 4 | 2.40 | 2.00 | 64% | 2.00 | 1.28 | 2.60 | 1.66 |
| Princess Tutu | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Digimon Tamers | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Rozen Maiden | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.61 | 1.66 |
| Mahou Shoujo Lyrical Nanoha A's | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Donten ni Warau | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Saiunkoku Monogatari 2nd Series | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Vinland Saga Season 2 | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Fruits Basket (2019) | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Happy Sugar Life | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Aoi Bungaku Series | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Maria-sama ga Miteru | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Seikai no Senki III | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.68 | 1.69 |
| Fantastic Children | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Junketsu no Maria | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Hotori ~ Tada Saiwai wo Koinegau | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kaze Tachinu | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Chouyaku Hyakunin Isshu: Uta Koi | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Mahō Tsukai no Yome Season 2 | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
