Fate/ stay night Unlimited Blade Works TV
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $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: 11 - 2014, Action, Drama, TV, Fantasy, Modern, High School, Magic, Reboot, Spinoff, 2015
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 |
|---|---|---|---|---|---|---|---|---|
| Rozen Maiden | 6 | 3.75 | 3.53 | 29% | 3.53 | 1.05 | 4.61 | 1.37 |
| Mahou Shoujo Lyrical Nanoha | 6 | 3.75 | 3.53 | 29% | 3.53 | 1.05 | 4.18 | 1.24 |
| Junketsu no Maria | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| Iroduku Sekai no Ashita kara | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| Hanamonogatari | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| Kiseijū: Sei no Kakuritsu | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| X (TV) | 6 | 3.75 | 3.47 | 29% | 3.47 | 1.03 | 4.91 | 1.46 |
| Gokukoku no Brynhildr | 7 | 3.00 | 3.00 | 40% | 2.50 | 1.01 | 3.00 | 1.21 |
| Re:CREATORS | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| Loveless (TV) | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| Bleach | 6 | 3.43 | 2.90 | 29% | 2.90 | 0.86 | 3.59 | 1.07 |
| Kaze no Stigma | 6 | 3.17 | 2.72 | 29% | 2.72 | 0.81 | 3.38 | 1.01 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 20% | 3.75 | 0.77 | 5.03 | 1.04 |
| Ichiban Ushiro no Daimaou | 6 | 3.00 | 2.59 | 29% | 2.59 | 0.77 | 3.30 | 0.98 |
| Mai-HiME | 5 | 3.88 | 3.71 | 20% | 3.71 | 0.77 | 4.84 | 1.00 |
| Chikyu Shojo Arjuna | 5 | 3.83 | 3.65 | 20% | 3.65 | 0.75 | 4.57 | 0.95 |
| Tokyo Ghoul √A | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Tenjou Tenge:The Past Chapter | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Big Order TV & OVA | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Isekai de Cheat Skill o Te ni Shita Ore wa, Genjitsu Sekai o mo Musousuru | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.86 | 0.85 |
| Persona 4: The Animation | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
| Samurai Flamenco | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Angel Beats! | 6 | 2.91 | 2.46 | 29% | 2.46 | 0.73 | 3.50 | 1.04 |
| Mahou Shoujo Lyrical Nanoha A's | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Jigoku Shoujo Futakomori | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.68 | 0.97 |
| Little Witch Academia TV | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Natsume Yuujinchou Shi | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Rumic Theater | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Noragami Aragoto | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Gangsta. | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Ushio to Tora TV | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Re: Zero Kara Hajimeru Isekai Seikatsu | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Mobile Suit Gundam: Tekketsu no Orphans | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Da Capo II 2nd Season | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.43 | 0.92 |
| Sonny Boy | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Shuffle! | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 4.31 | 0.89 |
| Air TV | 5 | 3.67 | 3.43 | 20% | 3.43 | 0.71 | 4.31 | 0.89 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 6 | 2.75 | 2.34 | 29% | 2.34 | 0.69 | 2.78 | 0.83 |
| Kanon (2006) | 5 | 3.60 | 3.36 | 20% | 3.36 | 0.69 | 4.11 | 0.85 |
| Jigoku Shoujo | 5 | 3.60 | 3.36 | 20% | 3.36 | 0.69 | 4.11 | 0.85 |
| Kiba | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 4.11 | 0.85 |
| Sekirei | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 4.11 | 0.85 |
| Amagi Brilliant Park | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Garo: Honoo no Kokuin | 6 | 2.50 | 2.25 | 29% | 2.25 | 0.67 | 2.43 | 0.72 |
| Selector Infected WIXOSS | 6 | 2.50 | 2.25 | 29% | 2.25 | 0.67 | 2.43 | 0.72 |
| Mahou Tsukai ni Taisetsu na Koto | 5 | 3.55 | 3.22 | 20% | 3.22 | 0.66 | 4.38 | 0.90 |
