Ninku: The Movie
Rating Average: 2.3333Rating Stddev: 0.4714045207910316
Review Count: 3
Existing Best Bet #: 2.54450167369495
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.3333 - 0.4714045207910316 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.86189547920897 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.3333 - 0.235702260395516 ) - 0 ) * $similarity
( 2.09759773960448 - 0 ) * $similarity
2.09759773960448 * $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 - Fighting, Action Comedy, Movie, Silly-funny, 1996, Modern, Ninja, Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Shin Kimagure Orange Road: So Shite, Ano Natsu No Hajimari | 4 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Naruto Shippuuden (TV) | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Afro Samurai: Resurrection | 5 | 2.33 | 2.10 | 39% | 2.10 | 0.82 | 2.54 | 0.99 |
| Honoo no Labyrinth | 4 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Tentai Senshi Sunred | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Rupan Sansei: Kutabare! Nostradamus | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.43 | 0.86 |
| Selector Spread WIXOSS | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Rupan Sansei: Dead Or Alive | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| School Rumble | 3 | 3.89 | 3.73 | 14% | 3.73 | 0.52 | 4.94 | 0.69 |
| Cardcaptor Sakura: Fuuin Sareta Card | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.40 | 0.62 |
| Cardcaptor Sakura: The Movie | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.40 | 0.62 |
| Gokujou Seitokai | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Black Jack (1996) | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Tenchi Muyou! in Love | 3 | 3.80 | 3.53 | 14% | 3.53 | 0.50 | 4.94 | 0.69 |
| Mahoujin GuruGuru | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Kill la Kill | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Shakugan no Shana-tan Returns | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Akiba Maid Sensou | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Hajime no Ippo: Champion Road | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.43 | 0.62 |
| Hibike! Euphonium: Chikai no Finale | 3 | 4.00 | 4.00 | 14% | 3.50 | 0.49 | 4.00 | 0.56 |
| Gekijouban Aa! Megami-sama! | 3 | 3.70 | 3.34 | 14% | 3.34 | 0.47 | 4.85 | 0.68 |
| Street Fighter II | 3 | 3.57 | 3.32 | 14% | 3.32 | 0.47 | 4.29 | 0.60 |
| Taiho Shichauzo! (TV) | 3 | 3.67 | 3.29 | 14% | 3.29 | 0.46 | 4.03 | 0.57 |
| Nagasarete Airantou | 3 | 3.50 | 3.25 | 14% | 3.25 | 0.46 | 4.11 | 0.58 |
| Rupan Sansei: Fuma Chizoku no Imboo | 3 | 3.50 | 3.25 | 14% | 3.25 | 0.46 | 3.86 | 0.54 |
| Naruto | 3 | 3.62 | 3.20 | 14% | 3.20 | 0.45 | 4.87 | 0.68 |
| Yu Yu Hakusho: Meikai Shito Hen - Hono No Kizuna | 3 | 3.20 | 3.00 | 14% | 3.00 | 0.42 | 3.80 | 0.53 |
| Ninja Scroll | 3 | 3.42 | 2.93 | 14% | 2.93 | 0.41 | 4.26 | 0.60 |
| Urusei Yatsura Movie 1: Only You | 3 | 3.25 | 2.84 | 14% | 2.84 | 0.40 | 3.28 | 0.46 |
| To Heart ~Remember my Memories~ Specials | 4 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| Tenjou Tenge: Ultimate Fight | 3 | 3.00 | 2.59 | 14% | 2.59 | 0.36 | 2.87 | 0.40 |
| Ikkitousen: Dragon Destiny | 3 | 3.00 | 2.55 | 14% | 2.55 | 0.36 | 3.11 | 0.44 |
| Quan Zhi Gao Shou (S2) | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Seto no Hanayome (OVA) | 3 | 3.00 | 2.50 | 14% | 2.50 | 0.35 | 2.43 | 0.34 |
| City Hunter: .357 Magnum | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.43 | 0.48 |
| Shangri-La Frontier II | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Tenjou Tenge:The Past Chapter | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Persona 4 the Golden Animation | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| JoJo no Kimyou na Bouken: Stardust Crusaders | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.43 | 0.48 |
| Needless | 3 | 3.00 | 2.50 | 14% | 2.50 | 0.35 | 2.86 | 0.40 |
| Quan Zhi Gao Shou Movie: For the Glory | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Cutie Honey (Live-Action Movie) | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Natsume Yūjin-Chō: Utsusemi ni Musubu | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Persona 4: The Animation | 3 | 3.00 | 2.50 | 14% | 2.50 | 0.35 | 2.43 | 0.34 |
| Kino no Tabi: the Beautiful World - life goes on | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.43 | 0.48 |
| Eiga Yurukyan△ | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Hanasaku Iroha: Home Sweet Home | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
| Yuruyuri San Hai! | 3 | 3.00 | 3.00 | 14% | 2.50 | 0.35 | 3.00 | 0.42 |
