Kaichou wa Maid-sama!
Rating Average: 2.6667Rating Stddev: 0.9428090415820634
Review Count: 3
Existing Best Bet #: 2.40649715290392
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.6667 - 0.9428090415820634 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.72389095841794 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.6667 - 0.471404520791032 ) - 0 ) * $similarity
( 2.19529547920897 - 0 ) * $similarity
2.19529547920897 * $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: 7 - 2010, TV, Modern, Comedy, High School, Romance, Maid Theme
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 |
|---|---|---|---|---|---|---|---|---|
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 51% | 4.00 | 2.04 | 5.11 | 2.61 |
| Mai-HiME | 5 | 3.88 | 3.71 | 51% | 3.71 | 1.89 | 4.84 | 2.47 |
| Fruits Basket | 5 | 3.85 | 3.61 | 51% | 3.61 | 1.84 | 5.23 | 2.67 |
| Paradise Kiss | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Hayate no Gotoku !! | 5 | 3.75 | 3.53 | 51% | 3.53 | 1.80 | 4.18 | 2.13 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Fruits Basket: The Final | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Fruits Basket 2nd Season | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Gakuen Heaven | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Horimiya | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.00 | 2.04 |
| Toradora! | 5 | 3.70 | 3.47 | 51% | 3.47 | 1.77 | 4.67 | 2.38 |
| Nanaka 6/17 | 5 | 3.67 | 3.43 | 51% | 3.43 | 1.75 | 3.88 | 1.98 |
| School Rumble Ni Gakki | 5 | 3.67 | 3.43 | 51% | 3.43 | 1.75 | 4.31 | 2.20 |
| B Gata H Kei | 6 | 2.80 | 2.31 | 73% | 2.31 | 1.70 | 2.82 | 2.07 |
| Full Metal Panic | 5 | 3.64 | 3.28 | 51% | 3.28 | 1.68 | 5.00 | 2.55 |
| Sono Bisque Doll wa Koi wo Suru | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| ReLIFE | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Yahari Ore no Seishun Love Come wa Machigatteiru | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Arakawa Under the Bridge x Bridge | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 73% | 2.25 | 1.65 | 2.86 | 2.10 |
| Shakugan no Shana | 5 | 3.60 | 3.20 | 51% | 3.20 | 1.63 | 3.80 | 1.94 |
| Kareshi Kanojo no Jijoo | 5 | 3.50 | 3.14 | 51% | 3.14 | 1.60 | 4.70 | 2.40 |
| Itazura na Kiss | 5 | 3.50 | 3.12 | 51% | 3.12 | 1.59 | 3.85 | 1.96 |
| Amagami SS | 6 | 2.40 | 2.16 | 73% | 2.16 | 1.58 | 2.91 | 2.14 |
| Yamato Nadeshiko Shichi Henge | 5 | 3.33 | 3.10 | 51% | 3.10 | 1.58 | 3.54 | 1.81 |
| Nodame Cantabile: Finale | 5 | 3.33 | 3.10 | 51% | 3.10 | 1.58 | 3.54 | 1.81 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 51% | 3.00 | 1.53 | 3.80 | 1.94 |
| Midori no Hibi | 5 | 3.40 | 3.00 | 51% | 3.00 | 1.53 | 4.03 | 2.06 |
| Kimi ni Todoke | 6 | 2.40 | 2.00 | 73% | 2.00 | 1.47 | 2.60 | 1.91 |
| Hatsukoi Gentei | 5 | 3.20 | 2.83 | 51% | 2.83 | 1.44 | 3.45 | 1.76 |
| Lovely Complex | 5 | 3.17 | 2.82 | 51% | 2.82 | 1.44 | 3.59 | 1.83 |
| Lamune | 5 | 3.00 | 2.68 | 51% | 2.68 | 1.37 | 3.37 | 1.72 |
| Omamori Himari | 5 | 3.00 | 2.65 | 51% | 2.65 | 1.35 | 3.15 | 1.61 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 3.30 | 1.68 |
| Ichigo 100% TV | 5 | 2.75 | 2.53 | 51% | 2.53 | 1.29 | 3.18 | 1.62 |
| Isshuukan Friends | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Ookami-san to Shichinin no Nakama-tachi | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Duplicate entry - S.A, Special A | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Arakawa Under the Bridge | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Make Heroine ga Oosugiru! | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Ao Haru Ride | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Mitsudomoe | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Sekirei ~Pure Engagement~ | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.86 | 1.46 |
| Tonari no Kaibutsu-kun | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Sakurasou no Pet na Kanojo | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Angel Beats! | 5 | 2.91 | 2.46 | 51% | 2.46 | 1.25 | 3.50 | 1.79 |
| School Rumble | 4 | 3.89 | 3.73 | 32% | 3.73 | 1.22 | 4.94 | 1.61 |
| Maria+Holic | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
