Tasogare Otome×Amnesia
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.25 ) - 0 ) * $similarity
( 2.25 - 0 ) * $similarity
2.25 * $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: 8 - 2012, Drama, Romance, TV, Modern, Dark, Supernatural, Comedy
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 |
|---|---|---|---|---|---|---|---|---|
| Fruits Basket: The Final | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Fruits Basket 2nd Season | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| Loveless (TV) | 6 | 3.50 | 3.25 | 56% | 3.25 | 1.83 | 3.43 | 1.93 |
| sola | 6 | 3.40 | 3.00 | 56% | 3.00 | 1.69 | 3.60 | 2.02 |
| Mai-HiME | 5 | 3.88 | 3.71 | 39% | 3.71 | 1.45 | 4.84 | 1.89 |
| Shoujo Kakumei Utena | 5 | 3.83 | 3.65 | 39% | 3.65 | 1.42 | 5.26 | 2.05 |
| Nodame Cantabile | 5 | 3.83 | 3.65 | 39% | 3.65 | 1.42 | 4.57 | 1.79 |
| Fruits Basket | 5 | 3.85 | 3.61 | 39% | 3.61 | 1.41 | 5.23 | 2.04 |
| Kamichu! | 5 | 3.80 | 3.60 | 39% | 3.60 | 1.41 | 4.40 | 1.72 |
| Paradise Kiss | 5 | 3.75 | 3.53 | 39% | 3.53 | 1.38 | 4.18 | 1.63 |
| Jigoku Shoujo Futakomori | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.68 | 1.83 |
| Majin Tantei Nougami Neuro | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Fruits Basket (2019) | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Hachimitsu to Kuroba II | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.86 | 1.90 |
| Nana | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.43 | 1.73 |
| Monogatari Series: Second Season | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| Toradora! | 5 | 3.70 | 3.47 | 39% | 3.47 | 1.36 | 4.67 | 1.83 |
| X (TV) | 5 | 3.75 | 3.47 | 39% | 3.47 | 1.36 | 4.91 | 1.92 |
| Shuffle! | 5 | 3.67 | 3.43 | 39% | 3.43 | 1.34 | 4.31 | 1.68 |
| Kanon | 5 | 3.70 | 3.38 | 39% | 3.38 | 1.32 | 4.49 | 1.75 |
| Da Capo Second Season | 6 | 2.75 | 2.34 | 56% | 2.34 | 1.31 | 2.78 | 1.56 |
| H2O: Footprints in the Sand | 6 | 2.75 | 2.34 | 56% | 2.34 | 1.31 | 2.78 | 1.56 |
| Jigoku Shoujo | 5 | 3.60 | 3.36 | 39% | 3.36 | 1.31 | 4.11 | 1.61 |
| Full Moon wo Sagashite | 5 | 3.60 | 3.27 | 39% | 3.27 | 1.28 | 4.37 | 1.71 |
| Hana-Saku Iroha | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 3.43 | 1.34 |
| ReLIFE | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 3.43 | 1.34 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 39% | 3.25 | 1.27 | 4.11 | 1.61 |
| Shakugan no Shana | 5 | 3.60 | 3.20 | 39% | 3.20 | 1.25 | 3.80 | 1.48 |
| Kamikaze Kaitou Jeanne | 5 | 3.60 | 3.20 | 39% | 3.20 | 1.25 | 3.80 | 1.48 |
| Kannagi | 6 | 2.57 | 2.21 | 56% | 2.21 | 1.24 | 3.05 | 1.72 |
| Chobits | 5 | 3.56 | 3.16 | 39% | 3.16 | 1.24 | 4.82 | 1.88 |
| Kareshi Kanojo no Jijoo | 5 | 3.50 | 3.14 | 39% | 3.14 | 1.23 | 4.70 | 1.83 |
| Itazura na Kiss | 5 | 3.50 | 3.12 | 39% | 3.12 | 1.22 | 3.85 | 1.50 |
| Vampire Knight | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.54 | 1.38 |
| Nodame Cantabile: Finale | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.54 | 1.38 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.98 | 1.55 |
| xxxHOLiC Kei | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.54 | 1.38 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.54 | 1.38 |
| Hachimitsu to Kuroba | 5 | 3.43 | 3.06 | 39% | 3.06 | 1.20 | 3.91 | 1.53 |
| Chaos;Head | 5 | 3.25 | 3.03 | 39% | 3.03 | 1.18 | 3.68 | 1.44 |
| To LOVE-Ru | 5 | 3.40 | 3.00 | 39% | 3.00 | 1.17 | 3.60 | 1.41 |
| Midori no Hibi | 5 | 3.40 | 3.00 | 39% | 3.00 | 1.17 | 4.03 | 1.57 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 39% | 3.00 | 1.17 | 3.80 | 1.48 |
| REC | 5 | 3.14 | 2.97 | 39% | 2.97 | 1.16 | 4.00 | 1.56 |
| Gosyusho-sama Ninomiya-kun | 5 | 3.20 | 2.83 | 39% | 2.83 | 1.10 | 3.45 | 1.35 |
| Natsu no Arashi! | 5 | 3.20 | 2.83 | 39% | 2.83 | 1.10 | 3.45 | 1.35 |
| Lamune | 5 | 3.00 | 2.68 | 39% | 2.68 | 1.05 | 3.37 | 1.32 |
| Omamori Himari | 5 | 3.00 | 2.65 | 39% | 2.65 | 1.03 | 3.15 | 1.23 |
| Bishoujo Senshi Sailor Moon | 5 | 3.11 | 2.61 | 39% | 2.61 | 1.02 | 3.48 | 1.36 |
| Ouran Koko Host Club | 4 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
