Da Capo
Rating Average: 2.8000Rating Stddev: 0.7483314773547882
Review Count: 5
Existing Best Bet #: 3.05166852264521
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.8000 - 0.7483314773547882 ) + ( 1.6094379124341 / 1.6094379124341 )
( 2.05166852264521 ) - 1
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.8000 - 0.374165738677394 ) - 0 ) * $similarity
( 2.42583426132261 - 0 ) * $similarity
2.42583426132261 * $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: 14 - 2003, Comedy, Fan Service, Fantasy, Harem, High School, Magic, Romance, TV, Drama, Supernatural, Dating Sim Spinoff, Kemonomimi, 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! | 12 | 3.67 | 3.43 | 73% | 3.43 | 2.52 | 4.31 | 3.17 |
| Omamori Himari | 11 | 3.00 | 2.65 | 61% | 2.65 | 1.63 | 3.15 | 1.95 |
| Da Capo II | 11 | 3.00 | 2.50 | 61% | 2.50 | 1.54 | 2.43 | 1.50 |
| Ichiban Ushiro no Daimaou | 10 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 3.30 | 1.68 |
| Da Capo Second Season | 10 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Zero no Tsukaima | 9 | 3.00 | 2.78 | 41% | 2.78 | 1.15 | 3.98 | 1.65 |
| Da Capo II 2nd Season | 8 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Sekirei | 8 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 4.11 | 1.34 |
| Nagasarete Airantou | 8 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 4.11 | 1.34 |
| Loveless (TV) | 8 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Zero no Tsukaima: Futatsuki no Kishi | 9 | 2.86 | 2.54 | 41% | 2.54 | 1.05 | 3.43 | 1.42 |
| Zero no Tsukaima: Princess no Rondo | 9 | 3.00 | 2.50 | 41% | 2.50 | 1.03 | 2.43 | 1.00 |
| Sekirei ~Pure Engagement~ | 9 | 3.00 | 2.50 | 41% | 2.50 | 1.03 | 2.86 | 1.18 |
| Inukami | 9 | 2.83 | 2.49 | 41% | 2.49 | 1.03 | 3.26 | 1.35 |
| Rosario + Vampire | 10 | 2.22 | 2.01 | 51% | 2.01 | 1.03 | 3.17 | 1.62 |
| To LOVE-Ru | 8 | 3.40 | 3.00 | 32% | 3.00 | 0.98 | 3.60 | 1.18 |
| Akane-Iro ni Somaru Saka (TV) | 9 | 2.75 | 2.34 | 41% | 2.34 | 0.97 | 2.78 | 1.15 |
| Kannagi | 9 | 2.57 | 2.21 | 41% | 2.21 | 0.91 | 3.05 | 1.26 |
| Kanokon | 9 | 2.50 | 2.15 | 41% | 2.15 | 0.89 | 3.08 | 1.27 |
| Suzumiya Haruhi no Shoushitsu | 7 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.68 | 1.17 |
| Air TV | 7 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| G-on Riders | 8 | 3.00 | 2.59 | 32% | 2.59 | 0.85 | 2.87 | 0.94 |
| Kanon | 7 | 3.70 | 3.38 | 25% | 3.38 | 0.84 | 4.49 | 1.12 |
| Sora no Otoshimono | 8 | 3.00 | 2.55 | 32% | 2.55 | 0.83 | 3.11 | 1.01 |
| Yoake Mae Yori Ruri Iro Na | 9 | 2.00 | 2.00 | 41% | 2.00 | 0.83 | 3.00 | 1.24 |
| Gokukoku no Brynhildr | 8 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Kanon: Kaza Hana | 8 | 2.60 | 2.36 | 32% | 2.36 | 0.77 | 3.11 | 1.02 |
| Maburaho | 7 | 3.43 | 3.06 | 25% | 3.06 | 0.77 | 3.91 | 0.98 |
| Tears to Tiara | 7 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Clannad (TV) | 7 | 3.38 | 3.03 | 25% | 3.03 | 0.76 | 3.97 | 0.99 |
| School Days (TV) | 8 | 2.83 | 2.30 | 32% | 2.30 | 0.75 | 2.88 | 0.94 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 7 | 3.20 | 3.00 | 25% | 3.00 | 0.75 | 3.80 | 0.95 |
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.59 | 1.03 |
| Ladies versus Butlers! | 8 | 2.50 | 2.25 | 32% | 2.25 | 0.73 | 2.86 | 0.93 |
| Bleach | 7 | 3.43 | 2.90 | 25% | 2.90 | 0.73 | 3.59 | 0.90 |
| Princess Lover! | 8 | 2.67 | 2.20 | 32% | 2.20 | 0.72 | 2.41 | 0.79 |
| Kimi ga Nozomu Eien | 7 | 3.30 | 2.85 | 25% | 2.85 | 0.71 | 3.83 | 0.96 |
| Amagami SS | 8 | 2.40 | 2.16 | 32% | 2.16 | 0.70 | 2.91 | 0.95 |
| Tsuyokiss Cool X Sweet | 8 | 2.33 | 2.10 | 32% | 2.10 | 0.68 | 2.54 | 0.83 |
| Shingetsutan Tsukihime | 7 | 3.12 | 2.73 | 25% | 2.73 | 0.68 | 3.64 | 0.91 |
| Kaze no Stigma | 7 | 3.17 | 2.72 | 25% | 2.72 | 0.68 | 3.38 | 0.85 |
| Lamune | 7 | 3.00 | 2.68 | 25% | 2.68 | 0.67 | 3.37 | 0.84 |
| The Sacred Blacksmith | 7 | 3.00 | 2.65 | 25% | 2.65 | 0.66 | 3.15 | 0.79 |
| Kamichu! | 6 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Suzumiya Haruhi no Yuutsu | 6 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.83 | 0.89 |
| Magikano | 6 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Tokimeki Memorial - Only Love | 8 | 2.00 | 2.00 | 32% | 2.00 | 0.65 | 3.00 | 0.98 |
| Rozen Maiden | 6 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.61 | 0.85 |
| Mamoru-kun ni Megami no Shukufuku wo! | 7 | 3.00 | 2.59 | 25% | 2.59 | 0.65 | 2.87 | 0.72 |
| Junketsu no Maria | 6 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
