Aa! Megami-sama! TV
Rating Average: 2.5714Rating Stddev: 0.9035079029052513
Review Count: 7
Existing Best Bet #: 2.87695405221692
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5714 - 0.9035079029052513 ) + ( 1.94591014905531 / 1.6094379124341 )
( 1.66789209709475 ) - 1.20906195512217
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5714 - 0.451753951452626 ) - 0 ) * $similarity
( 2.11964604854737 - 0 ) * $similarity
2.11964604854737 * $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: 10 - 2005, Romance, Romantic Comedy, TV, Harem, College, Reboot, Modern, Seinen, Deities
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 |
|---|---|---|---|---|---|---|---|---|
| Ai Yori Aoshi | 7 | 3.65 | 3.32 | 48% | 3.32 | 1.63 | 4.86 | 2.38 |
| Ai Yori Aoshi ~Enishi~ | 7 | 3.14 | 2.82 | 48% | 2.82 | 1.38 | 3.71 | 1.82 |
| Kamichu! | 6 | 3.80 | 3.60 | 36% | 3.60 | 1.30 | 4.40 | 1.58 |
| Aa! Megami-sama - Sorezore no Tsubasa | 7 | 3.00 | 2.59 | 48% | 2.59 | 1.27 | 2.87 | 1.40 |
| Aa! Megami-sama - Sorezore no Tsubasa OVA | 6 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Kanon (2006) | 6 | 3.60 | 3.36 | 36% | 3.36 | 1.21 | 4.11 | 1.48 |
| Da Capo Second Season | 7 | 2.75 | 2.34 | 48% | 2.34 | 1.14 | 2.78 | 1.36 |
| Aa! Megami-sama! (2005) OVA | 6 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Full Metal Panic! The Second Raid | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.29 | 1.32 |
| Lamune | 6 | 3.00 | 2.68 | 36% | 2.68 | 0.97 | 3.37 | 1.21 |
| Ichigo 100% TV | 6 | 2.75 | 2.53 | 36% | 2.53 | 0.91 | 3.18 | 1.14 |
| Ai Yori Aoshi - Dream Story | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.86 | 1.03 |
| Golden Time | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.86 | 1.03 |
| Ai Yori Aoshi ~Enishi~ Miyuki | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Shuffle! | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Kanon | 5 | 3.70 | 3.38 | 25% | 3.38 | 0.84 | 4.49 | 1.12 |
| Akane-Iro ni Somaru Saka (TV) | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| School Days (TV) | 6 | 2.83 | 2.30 | 36% | 2.30 | 0.83 | 2.88 | 1.04 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.86 | 1.03 |
| Kannagi | 6 | 2.57 | 2.21 | 36% | 2.21 | 0.79 | 3.05 | 1.10 |
| Chobits | 5 | 3.56 | 3.16 | 25% | 3.16 | 0.79 | 4.82 | 1.20 |
| Itazura na Kiss | 5 | 3.50 | 3.12 | 25% | 3.12 | 0.78 | 3.85 | 0.96 |
| Hachimitsu to Kuroba | 5 | 3.43 | 3.06 | 25% | 3.06 | 0.77 | 3.91 | 0.98 |
| Clannad (TV) | 5 | 3.38 | 3.03 | 25% | 3.03 | 0.76 | 3.97 | 0.99 |
| REC | 5 | 3.14 | 2.97 | 25% | 2.97 | 0.74 | 4.00 | 1.00 |
| Aa! Megami-sama! OVA | 5 | 3.35 | 2.96 | 25% | 2.96 | 0.74 | 4.59 | 1.15 |
| Maison Ikkoku | 5 | 3.22 | 2.91 | 25% | 2.91 | 0.73 | 3.96 | 0.99 |
| Zero no Tsukaima | 5 | 3.00 | 2.78 | 25% | 2.78 | 0.69 | 3.98 | 1.00 |
| Omamori Himari | 5 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| Kage Kara Mamoru! | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 3.30 | 0.82 |
| Zero no Tsukaima: Futatsuki no Kishi | 5 | 2.86 | 2.54 | 25% | 2.54 | 0.63 | 3.43 | 0.86 |
| Kimikiss Pure Rouge | 5 | 2.75 | 2.53 | 25% | 2.53 | 0.63 | 3.18 | 0.79 |
| Gotoubun no Hanayome | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Gokukoku no Brynhildr | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Kami nomi zo Shiru Sekai: Megami-Hen | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Kyou no Go no Ni (2008) | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Boys Be | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.86 | 0.97 |
| Zero no Tsukaima: Princess no Rondo | 5 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| School Rumble | 4 | 3.89 | 3.73 | 16% | 3.73 | 0.60 | 4.94 | 0.79 |
| Mai-HiME | 4 | 3.88 | 3.71 | 16% | 3.71 | 0.59 | 4.84 | 0.77 |
| Maria+Holic | 5 | 2.75 | 2.34 | 25% | 2.34 | 0.58 | 2.78 | 0.70 |
| Nodame Cantabile | 4 | 3.83 | 3.65 | 16% | 3.65 | 0.58 | 4.57 | 0.73 |
| BECK | 4 | 3.83 | 3.65 | 16% | 3.65 | 0.58 | 4.57 | 0.73 |
| Fruits Basket | 4 | 3.85 | 3.61 | 16% | 3.61 | 0.58 | 5.23 | 0.84 |
| B Gata H Kei | 5 | 2.80 | 2.31 | 25% | 2.31 | 0.58 | 2.82 | 0.71 |
| Shin Kimagure Orange Road: So Shite, Ano Natsu No Hajimari | 4 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
| Suzuka | 4 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
| Paradise Kiss | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
