Sayonara Zetsubou Sensei
Rating Average: 3.0000Rating Stddev: 0.816496580927726
Review Count: 3
Existing Best Bet #: 2.86610961355826
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0.816496580927726 ) + ( 1.09861228866811 / 1.6094379124341 )
( 2.18350341907227 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.408248290463863 ) - 0 ) * $similarity
( 2.59175170953614 - 0 ) * $similarity
2.59175170953614 * $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 - 2007, TV, Modern, Comedy, High School, Weird, Pantsu
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 |
|---|---|---|---|---|---|---|---|---|
| Sakigake! Cromartie Koukou | 5 | 3.83 | 3.65 | 51% | 3.65 | 1.86 | 4.57 | 2.33 |
| Minami-ke | 5 | 3.60 | 3.36 | 51% | 3.36 | 1.71 | 4.11 | 2.10 |
| Kareshi Kanojo no Jijoo | 5 | 3.50 | 3.14 | 51% | 3.14 | 1.60 | 4.70 | 2.40 |
| Yamato Nadeshiko Shichi Henge | 5 | 3.33 | 3.10 | 51% | 3.10 | 1.58 | 3.54 | 1.81 |
| Ichigo 100% OVA 5 | 5 | 3.25 | 3.03 | 51% | 3.03 | 1.55 | 3.68 | 1.88 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 51% | 3.00 | 1.53 | 3.80 | 1.94 |
| Kamisama Kazoku | 5 | 3.33 | 2.86 | 51% | 2.86 | 1.46 | 3.07 | 1.57 |
| Gosyusho-sama Ninomiya-kun | 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 |
| Ouran Koko Host Club | 4 | 4.00 | 4.00 | 32% | 4.00 | 1.31 | 5.11 | 1.67 |
| Ichigo 100% TV | 5 | 2.75 | 2.53 | 51% | 2.53 | 1.29 | 3.18 | 1.62 |
| Amaenaideyo!! Katsu!! | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Zoku Sayonara Zetsubou Sensei | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Persona 4: The Animation | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Softenni | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| School Rumble | 4 | 3.89 | 3.73 | 32% | 3.73 | 1.22 | 4.94 | 1.61 |
| Mai-HiME | 4 | 3.88 | 3.71 | 32% | 3.71 | 1.21 | 4.84 | 1.58 |
| Kamen no Maid Guy | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Maria+Holic | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Nodame Cantabile | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 4.57 | 1.49 |
| Great Teacher Onizuka | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 5.00 | 1.63 |
| Shoujo Kakumei Utena | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 5.26 | 1.72 |
| Fruits Basket | 4 | 3.85 | 3.61 | 32% | 3.61 | 1.18 | 5.23 | 1.71 |
| Suzumiya Haruhi no Yuutsu | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.83 | 1.58 |
| School Days (TV) | 5 | 2.83 | 2.30 | 51% | 2.30 | 1.17 | 2.88 | 1.47 |
| Nazo no Kanojo X | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Paradise Kiss | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.61 | 1.50 |
| Baccano! | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Hayate no Gotoku !! | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Hitohira | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Ladies versus Butlers! | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.86 | 1.46 |
| Danshi Kōkōsei no Nichijō | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Jigoku Shoujo Futakomori | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.68 | 1.53 |
| Sangatsu no Lion 2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Majin Tantei Nougami Neuro | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Monogatari Series: Second Season | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Fruits Basket: The Final | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Fruits Basket 2nd Season | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Chio-chan no Tsuugakuro | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| D4 Princess | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Nodame Cantabile (Live Action) | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Nana | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Horimiya | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Hanamonogatari | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Gakuen Heaven | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Kitakubu Katsudou Kiroku | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Toradora! | 4 | 3.70 | 3.47 | 32% | 3.47 | 1.13 | 4.67 | 1.53 |
