Narue No Sekai
Rating Average: 3.2500Rating Stddev: 0.43301270189221935
Review Count: 4
Existing Best Bet #: 3.67834041425457
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.2500 - 0.43301270189221935 ) + ( 1.38629436111989 / 1.6094379124341 )
( 2.81698729810778 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.2500 - 0.21650635094611 ) - 0 ) * $similarity
( 3.03349364905389 - 0 ) * $similarity
3.03349364905389 * $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: 6 - Romantic Comedy, Action Comedy, Sci-Fi, High School, 2003, TV
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 |
|---|---|---|---|---|---|---|---|---|
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 100% | 4.00 | 4.00 | 5.59 | 5.59 |
| Girls Bravo | 5 | 3.00 | 2.67 | 69% | 2.67 | 1.85 | 3.70 | 2.57 |
| School Rumble | 4 | 3.89 | 3.73 | 44% | 3.73 | 1.66 | 4.94 | 2.20 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Full Metal Panic ~Fumoffu~ Special | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Gakuen Senki MURYOU | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Maburaho | 4 | 3.43 | 3.06 | 44% | 3.06 | 1.36 | 3.91 | 1.74 |
| Ranma ½ | 4 | 3.44 | 3.03 | 44% | 3.03 | 1.35 | 4.41 | 1.96 |
| Inuyasha | 4 | 3.38 | 2.90 | 44% | 2.90 | 1.29 | 4.73 | 2.10 |
| DearS | 4 | 3.23 | 2.79 | 44% | 2.79 | 1.24 | 3.93 | 1.75 |
| .hack//Tasogare no Udewa Densetsu | 4 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 3.30 | 1.47 |
| Final Approach | 4 | 3.00 | 2.55 | 44% | 2.55 | 1.13 | 3.11 | 1.38 |
| Dokkoida | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Happy Lesson Advance | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Persona 4: The Animation | 4 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Ore, Twintail ni Narimasu | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| To Aru Kagaku no Railgun S | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Akikan! | 4 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Uchuu no Stellvia | 4 | 2.83 | 2.30 | 44% | 2.30 | 1.02 | 2.88 | 1.28 |
| DearS: A Ball of Gold | 4 | 2.83 | 2.30 | 44% | 2.30 | 1.02 | 2.88 | 1.28 |
| Asu no Yoichi! | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 3.11 | 1.38 |
| Tenshi na Konamaiki | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Onegai Twins | 4 | 2.65 | 2.11 | 44% | 2.11 | 0.94 | 3.33 | 1.48 |
| Chrono Crusade | 3 | 3.89 | 3.73 | 25% | 3.73 | 0.93 | 4.94 | 1.23 |
| Scrapped Princess | 3 | 3.88 | 3.71 | 25% | 3.71 | 0.93 | 4.84 | 1.21 |
| Trigun | 3 | 3.90 | 3.70 | 25% | 3.70 | 0.92 | 5.94 | 1.48 |
| Sakigake! Cromartie Koukou | 3 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 4.57 | 1.14 |
| Fruits Basket | 3 | 3.85 | 3.61 | 25% | 3.61 | 0.90 | 5.23 | 1.31 |
| Suzumiya Haruhi no Yuutsu | 3 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.83 | 1.21 |
| Gokujou Seitokai | 3 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Heat Guy J | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Full Metal Panic! Invisible Victory | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| The Daichis: Earth Defence Family | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Deca-Dence | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Horimiya | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Boogiepop and Others | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Iroduku Sekai no Ashita kara | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hagure Yuusha no Aesthetica | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Futatsu no Spica | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Kiseijū: Sei no Kakuritsu | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Sexy Commando Gaiden Sugoiyo!! Masaru-san | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| D4 Princess | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Eden's Bowy | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Toradora! | 3 | 3.70 | 3.47 | 25% | 3.47 | 0.87 | 4.67 | 1.17 |
| Blue Seed | 3 | 3.69 | 3.46 | 25% | 3.46 | 0.87 | 4.82 | 1.21 |
| Abenobashi Mahou Shotengai | 3 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Planetes | 3 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Nanaka 6/17 | 3 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
