Chrono Crusade
Rating Average: 3.8889Rating Stddev: 0.31426968052735454
Review Count: 9
Existing Best Bet #: 4.93984270844462
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.8889 - 0.31426968052735454 ) + ( 2.19722457733622 / 1.6094379124341 )
( 3.57463031947265 ) - 1.36521238897197
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.8889 - 0.157134840263677 ) - 0 ) * $similarity
( 3.73176515973632 - 0 ) * $similarity
3.73176515973632 * $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: 13 - 2003, Action, Action Comedy, Adventure, Dark, Fantasy, Gun-action, Horror, Occult, TV, Violent, Comedy, Underworld
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 |
|---|---|---|---|---|---|---|---|---|
| Hagane no Renkinjutsushi | 8 | 3.57 | 3.21 | 37% | 3.21 | 1.21 | 4.48 | 1.70 |
| Naruto | 7 | 3.62 | 3.20 | 28% | 3.20 | 0.93 | 4.87 | 1.41 |
| Bleach | 7 | 3.43 | 2.90 | 28% | 2.90 | 0.84 | 3.59 | 1.04 |
| Trigun | 6 | 3.90 | 3.70 | 21% | 3.70 | 0.79 | 5.94 | 1.26 |
| Interlude | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.18 | 0.89 |
| Rozen Maiden | 6 | 3.75 | 3.53 | 21% | 3.53 | 0.75 | 4.61 | 0.98 |
| Akiba Maid Sensou | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Naruto Shippuuden (TV) | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Boukyaku no Senritsu | 7 | 3.00 | 2.55 | 28% | 2.55 | 0.74 | 3.11 | 0.90 |
| Legend of Basara | 6 | 3.67 | 3.43 | 21% | 3.43 | 0.73 | 3.88 | 0.83 |
| Needless | 7 | 3.00 | 2.50 | 28% | 2.50 | 0.72 | 2.86 | 0.83 |
| Slayers Try | 6 | 3.69 | 3.39 | 21% | 3.39 | 0.72 | 4.68 | 1.00 |
| Gunslinger Girl | 6 | 3.67 | 3.33 | 21% | 3.33 | 0.71 | 4.37 | 0.93 |
| Kiba | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 3.43 | 0.73 |
| 3x3 Eyes | 6 | 3.50 | 3.16 | 21% | 3.16 | 0.67 | 4.26 | 0.91 |
| Ima Soko ni Iru Boku | 6 | 3.33 | 2.86 | 21% | 2.86 | 0.61 | 3.07 | 0.65 |
| Full Metal Panic ~Fumoffu~ | 5 | 4.00 | 4.00 | 14% | 4.00 | 0.59 | 5.59 | 0.83 |
| Zero no Tsukaima | 6 | 3.00 | 2.78 | 21% | 2.78 | 0.59 | 3.98 | 0.85 |
| Meitantei Conan | 6 | 3.20 | 2.71 | 21% | 2.71 | 0.58 | 3.22 | 0.69 |
| Kiddy Grade | 6 | 3.12 | 2.66 | 21% | 2.66 | 0.57 | 3.49 | 0.74 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 14% | 3.75 | 0.55 | 5.03 | 0.74 |
| D.Gray-man | 6 | 3.00 | 2.59 | 21% | 2.59 | 0.55 | 2.87 | 0.61 |
| Ichiban Ushiro no Daimaou | 6 | 3.00 | 2.59 | 21% | 2.59 | 0.55 | 3.30 | 0.70 |
| .hack//Tasogare no Udewa Densetsu | 6 | 3.00 | 2.59 | 21% | 2.59 | 0.55 | 3.30 | 0.70 |
| Scrapped Princess | 5 | 3.88 | 3.71 | 14% | 3.71 | 0.55 | 4.84 | 0.72 |
| Sunabouzu | 6 | 3.00 | 2.55 | 21% | 2.55 | 0.54 | 3.11 | 0.66 |
| High School of the Dead | 6 | 3.00 | 2.55 | 21% | 2.55 | 0.54 | 3.11 | 0.66 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 21% | 2.54 | 0.54 | 3.43 | 0.73 |
| Selector Spread WIXOSS | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Benriya Saitou-san, Isekai ni Iku | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Kyou Kara Maou | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Claymore | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.68 | 0.78 |
| Nozomanu Fushi no Boukensha | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Persona 4 the Golden Animation | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| CANAAN | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Tokyo Ghoul √A | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 3) | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Nanatsu no Taizai | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Arafo Otoko no Isekai Tsuhan | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| JoJo no Kimyou na Bouken: Stardust Crusaders | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.43 | 0.73 |
| Matantei Loki Ragnarok | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.43 | 0.73 |
| Drifters | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.43 | 0.73 |
| Shingeki no Kyojin | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.43 | 0.73 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Black Lagoon | 5 | 3.80 | 3.60 | 14% | 3.60 | 0.53 | 4.40 | 0.65 |
| Darker than Black - Kuro no Keiyakusha | 5 | 3.80 | 3.60 | 14% | 3.60 | 0.53 | 4.40 | 0.65 |
| Vampire Hunter D: Bloodlust | 5 | 3.85 | 3.59 | 14% | 3.59 | 0.53 | 5.38 | 0.80 |
| Angel Beats! | 6 | 2.91 | 2.46 | 21% | 2.46 | 0.52 | 3.50 | 0.75 |
| Durarara!! | 5 | 3.75 | 3.53 | 14% | 3.53 | 0.52 | 4.18 | 0.62 |
| Futakoi Alternative | 6 | 2.67 | 2.43 | 21% | 2.43 | 0.52 | 2.88 | 0.61 |
