Ikoku Meiro no Croisée
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $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: 3 - 2011, TV, Historical
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 |
|---|---|---|---|---|---|---|---|---|
| Hyouge Mono | 3 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.00 | 4.00 |
| Shouwa Monogatari | 3 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| Hakuouki Season 2 | 3 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| Gosick | 3 | 2.50 | 2.25 | 100% | 2.25 | 2.25 | 2.43 | 2.43 |
| Juuni Kokuki | 2 | 3.90 | 3.75 | 44% | 3.75 | 1.67 | 5.03 | 2.24 |
| Usagi Drop | 2 | 3.80 | 3.60 | 44% | 3.60 | 1.60 | 4.40 | 1.96 |
| Basilisk - Kouga Ninpou Chou | 2 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.18 | 1.86 |
| Shura No Toki | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.43 | 1.97 |
| Vinland Saga | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Joker Game | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Sanzoku no Musume Ronja | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Eikoku Koi Monogatari Emma Daini Maku Second Act | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kuroshitsuji: Book of Circus | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Aoi Bungaku Series | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.43 | 1.97 |
| 91 Days | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Chouyaku Hyakunin Isshu: Uta Koi | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Golden Kamuy 2 | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Princess Principal | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Dororo | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Ano Hi Mita Hana no Namae o Boku-tachi wa Mada Shiranai | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Fate/Zero | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.43 | 1.97 |
| Golden Kamuy 3 | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Vinland Saga Season 2 | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Le Chevalier D`Eon | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Golden Kamuy | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Shouwa Genroku Rakugo Shinjū: Sukeroku Futatabi-hen | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Hunter X Hunter (2011) | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Golden Kamuy 4 | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Donten ni Warau | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Junketsu no Maria | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kousetsu Hyaku Monogatari | 2 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Dantalian no Shoka | 3 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.00 | 2.00 |
| Versailles no Bara | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.86 | 1.72 |
| Level E | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Mawaru Penguindrum | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| X-Men | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Honzuki no Gekokujou S2 | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Kami nomi zo Shiru Sekai II | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.86 | 1.72 |
| Hana-Saku Iroha | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| To Aru Majutsu no Index II | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Sarai-ya Goyou | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Bakuman 2 | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Puella Magi Madoka Magica (TV) | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.86 | 1.72 |
| Zipang | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Heike Monogatari | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Sakamichi no Apollon | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Rurouni Kenshin: Meiji Kenkaku Romantan | 2 | 3.62 | 3.24 | 44% | 3.24 | 1.44 | 4.95 | 2.20 |
| Nijuu-Mensou no Musume | 2 | 3.33 | 3.10 | 44% | 3.10 | 1.38 | 3.54 | 1.58 |
| Steins;Gate | 2 | 3.33 | 3.10 | 44% | 3.10 | 1.38 | 3.54 | 1.58 |
| Koutetsu Tenshi Kurumi | 2 | 3.40 | 3.00 | 44% | 3.00 | 1.33 | 3.60 | 1.60 |
