Kanon: Kaza Hana
Rating Average: 2.6000Rating Stddev: 0.48989794855663565
Review Count: 5
Existing Best Bet #: 3.11010205144336
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.6000 - 0.48989794855663565 ) + ( 1.6094379124341 / 1.6094379124341 )
( 2.11010205144336 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.6000 - 0.244948974278318 ) - 0 ) * $similarity
( 2.35505102572168 - 0 ) * $similarity
2.35505102572168 * $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: 11 - Drama, Harem, High School, Modern, OVA, Romance, Sequel, Supernatural, Dating Sim Spinoff, Comedy, Seinen
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 |
|---|---|---|---|---|---|---|---|---|
| Shuffle! | 8 | 3.67 | 3.43 | 52% | 3.43 | 1.81 | 4.31 | 2.28 |
| Da Capo Second Season | 9 | 2.75 | 2.34 | 66% | 2.34 | 1.56 | 2.78 | 1.86 |
| Fruits Basket: The Final | 7 | 4.00 | 4.00 | 40% | 3.50 | 1.42 | 4.00 | 1.62 |
| Aki-Sora | 7 | 4.00 | 4.00 | 40% | 3.50 | 1.42 | 4.00 | 1.62 |
| Fruits Basket 2nd Season | 7 | 4.00 | 4.00 | 40% | 3.50 | 1.42 | 4.00 | 1.62 |
| Suzumiya Haruhi no Shoushitsu | 7 | 4.00 | 4.00 | 40% | 3.50 | 1.42 | 4.68 | 1.90 |
| Kanon | 7 | 3.70 | 3.38 | 40% | 3.38 | 1.37 | 4.49 | 1.82 |
| Da Capo II | 8 | 3.00 | 2.50 | 52% | 2.50 | 1.32 | 2.43 | 1.29 |
| One: Kagayaku Kisetsu e | 8 | 3.00 | 3.00 | 52% | 2.50 | 1.32 | 3.00 | 1.59 |
| Da Capo | 8 | 2.80 | 2.43 | 52% | 2.43 | 1.28 | 3.05 | 1.61 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 7 | 3.33 | 3.10 | 40% | 3.10 | 1.25 | 3.54 | 1.44 |
| Akane-Iro ni Somaru Saka (TV) | 8 | 2.75 | 2.34 | 52% | 2.34 | 1.24 | 2.78 | 1.47 |
| Clannad (TV) | 7 | 3.38 | 3.03 | 40% | 3.03 | 1.23 | 3.97 | 1.61 |
| Lamune | 7 | 3.00 | 2.68 | 40% | 2.68 | 1.09 | 3.37 | 1.36 |
| Omamori Himari | 7 | 3.00 | 2.65 | 40% | 2.65 | 1.07 | 3.15 | 1.28 |
| Shin Kimagure Orange Road: So Shite, Ano Natsu No Hajimari | 6 | 3.80 | 3.60 | 29% | 3.60 | 1.07 | 4.40 | 1.31 |
| Kimi ga Nozomu Eien - Haruka Route | 6 | 3.75 | 3.53 | 29% | 3.53 | 1.05 | 4.18 | 1.24 |
| ef - a tale of melodies | 7 | 3.00 | 2.59 | 40% | 2.59 | 1.05 | 2.87 | 1.16 |
| Happy Lesson the Final | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| Da Capo II 2nd Season | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.43 | 1.32 |
| Hanamonogatari | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| Air TV | 6 | 3.67 | 3.43 | 29% | 3.43 | 1.02 | 4.31 | 1.28 |
| Seto no Hanayome (OVA) | 7 | 3.00 | 2.50 | 40% | 2.50 | 1.01 | 2.43 | 0.98 |
| Sekirei ~Pure Engagement~ | 7 | 3.00 | 2.50 | 40% | 2.50 | 1.01 | 2.86 | 1.16 |
| ReLIFE: Kanketsu-hen | 7 | 3.00 | 3.00 | 40% | 2.50 | 1.01 | 3.00 | 1.21 |
| Kanon (2006) | 6 | 3.60 | 3.36 | 29% | 3.36 | 1.00 | 4.11 | 1.22 |
| Usagichan De Cue | 6 | 3.60 | 3.36 | 29% | 3.36 | 1.00 | 4.11 | 1.22 |
| School Days (TV) | 7 | 2.83 | 2.30 | 40% | 2.30 | 0.93 | 2.88 | 1.17 |
| Clannad: After Story | 6 | 3.33 | 3.10 | 29% | 3.10 | 0.92 | 3.98 | 1.18 |
| Iriya no Sora, UFO no Natsu | 6 | 3.33 | 3.10 | 29% | 3.10 | 0.92 | 3.54 | 1.05 |
| Mirai Nikki Redial | 7 | 2.50 | 2.25 | 40% | 2.25 | 0.91 | 2.43 | 0.98 |
| Ladies versus Butlers! | 7 | 2.50 | 2.25 | 40% | 2.25 | 0.91 | 2.86 | 1.16 |
| Kannagi | 7 | 2.57 | 2.21 | 40% | 2.21 | 0.89 | 3.05 | 1.24 |
| ef - a tale of memories | 6 | 3.00 | 3.00 | 29% | 3.00 | 0.89 | 4.00 | 1.19 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 6 | 3.20 | 3.00 | 29% | 3.00 | 0.89 | 3.80 | 1.13 |
| Amagami SS | 7 | 2.40 | 2.16 | 40% | 2.16 | 0.87 | 2.91 | 1.18 |
| Tsuyokiss Cool X Sweet | 7 | 2.33 | 2.10 | 40% | 2.10 | 0.85 | 2.54 | 1.03 |
| Kimi ga Nozomu Eien | 6 | 3.30 | 2.85 | 29% | 2.85 | 0.85 | 3.83 | 1.14 |
| Full Metal Panic! The Second Raid | 5 | 4.00 | 4.00 | 20% | 4.00 | 0.83 | 5.29 | 1.09 |
| Tokimeki Memorial - Only Love | 7 | 2.00 | 2.00 | 40% | 2.00 | 0.81 | 3.00 | 1.21 |
| Ichiban Ushiro no Daimaou | 6 | 3.00 | 2.59 | 29% | 2.59 | 0.77 | 3.30 | 0.98 |
| To Heart ~Remember My Memories~ | 6 | 3.00 | 2.59 | 29% | 2.59 | 0.77 | 2.87 | 0.85 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 29% | 2.54 | 0.76 | 3.43 | 1.02 |
| Ichigo 100% TV | 6 | 2.75 | 2.53 | 29% | 2.53 | 0.75 | 3.18 | 0.95 |
| School Days OVA | 6 | 2.75 | 2.53 | 29% | 2.53 | 0.75 | 3.18 | 0.95 |
| Fruits Basket | 5 | 3.85 | 3.61 | 20% | 3.61 | 0.75 | 5.23 | 1.08 |
| Hachimitsu to Kuroba Specials | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.43 | 1.02 |
| Zero no Tsukaima: Princess no Rondo | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
| Kono Danshi, Sekika ni Nayandemasu | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Da Capo If | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
