Girls Bravo
Rating Average: 3.0000Rating Stddev: 0.6666666666666666
Review Count: 9
Existing Best Bet #: 3.6985457223053
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0.6666666666666666 ) + ( 2.19722457733622 / 1.6094379124341 )
( 2.33333333333333 ) - 1.36521238897197
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.333333333333333 ) - 0 ) * $similarity
( 2.66666666666667 - 0 ) * $similarity
2.66666666666667 * $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 - 2003, Action Comedy, Comedy, Fan Service, Harem, High School, Romantic Comedy, Silly-funny, TV, Ecchi, Shounen
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 |
|---|---|---|---|---|---|---|---|---|
| Full Metal Panic ~Fumoffu~ | 7 | 4.00 | 4.00 | 40% | 4.00 | 1.62 | 5.59 | 2.27 |
| School Rumble | 7 | 3.89 | 3.73 | 40% | 3.73 | 1.51 | 4.94 | 2.00 |
| Asu no Yoichi! | 9 | 2.50 | 2.25 | 66% | 2.25 | 1.51 | 3.11 | 2.08 |
| Haiyore! Nyaruko-san W | 7 | 4.00 | 4.00 | 40% | 3.50 | 1.42 | 4.00 | 1.62 |
| Omamori Himari | 8 | 3.00 | 2.65 | 52% | 2.65 | 1.40 | 3.15 | 1.67 |
| Ichigo 100% TV | 8 | 2.75 | 2.53 | 52% | 2.53 | 1.34 | 3.18 | 1.68 |
| Happy Lesson TV | 7 | 3.50 | 3.07 | 40% | 3.07 | 1.24 | 3.50 | 1.42 |
| Maburaho | 7 | 3.43 | 3.06 | 40% | 3.06 | 1.24 | 3.91 | 1.58 |
| To LOVE-Ru | 7 | 3.40 | 3.00 | 40% | 3.00 | 1.21 | 3.60 | 1.46 |
| DearS | 7 | 3.23 | 2.79 | 40% | 2.79 | 1.13 | 3.93 | 1.59 |
| Girls Bravo - Second Season | 7 | 3.00 | 2.62 | 40% | 2.62 | 1.06 | 3.45 | 1.40 |
| Ichiban Ushiro no Daimaou | 7 | 3.00 | 2.59 | 40% | 2.59 | 1.05 | 3.30 | 1.34 |
| Hanaukyo Maid Tai | 7 | 3.00 | 2.59 | 40% | 2.59 | 1.05 | 3.30 | 1.34 |
| Nyan Koi! | 7 | 3.00 | 2.55 | 40% | 2.55 | 1.03 | 3.11 | 1.26 |
| Shuffle! | 6 | 3.67 | 3.43 | 29% | 3.43 | 1.02 | 4.31 | 1.28 |
| Saber Marionette J | 6 | 3.64 | 3.40 | 29% | 3.40 | 1.01 | 4.80 | 1.43 |
| Akikan! | 7 | 3.00 | 2.50 | 40% | 2.50 | 1.01 | 2.43 | 0.98 |
| Mahoromatic: Motto Utsukushii Mono | 6 | 3.60 | 3.36 | 29% | 3.36 | 1.00 | 4.11 | 1.22 |
| Sekirei | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 4.11 | 1.22 |
| Nagasarete Airantou | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 4.11 | 1.22 |
| Love Hina | 6 | 3.55 | 3.19 | 29% | 3.19 | 0.95 | 4.97 | 1.48 |
| Maria+Holic | 7 | 2.75 | 2.34 | 40% | 2.34 | 0.95 | 2.78 | 1.13 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 6 | 3.33 | 3.10 | 29% | 3.10 | 0.92 | 3.54 | 1.05 |
| Ladies versus Butlers! | 7 | 2.50 | 2.25 | 40% | 2.25 | 0.91 | 2.86 | 1.16 |
| Love Hina Again | 6 | 3.40 | 3.04 | 29% | 3.04 | 0.91 | 4.37 | 1.30 |
| Ichigo 100% OVA 5 | 6 | 3.25 | 3.03 | 29% | 3.03 | 0.90 | 3.68 | 1.09 |
| Kannagi | 7 | 2.57 | 2.21 | 40% | 2.21 | 0.89 | 3.05 | 1.24 |
| Midori no Hibi | 6 | 3.40 | 3.00 | 29% | 3.00 | 0.89 | 4.03 | 1.20 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 6 | 3.20 | 3.00 | 29% | 3.00 | 0.89 | 3.80 | 1.13 |
| Princess Lover! | 7 | 2.67 | 2.20 | 40% | 2.20 | 0.89 | 2.41 | 0.97 |
| Tenchi Muyou! Ryououki | 6 | 3.45 | 2.96 | 29% | 2.96 | 0.88 | 4.39 | 1.31 |
| Kanokon | 7 | 2.50 | 2.15 | 40% | 2.15 | 0.87 | 3.08 | 1.25 |
| Onegai Twins | 7 | 2.65 | 2.11 | 40% | 2.11 | 0.85 | 3.33 | 1.35 |
| Ikki Tousen | 7 | 2.55 | 2.10 | 40% | 2.10 | 0.85 | 3.14 | 1.27 |
| Love Hina Christmas Special | 5 | 4.00 | 4.00 | 20% | 4.00 | 0.83 | 5.43 | 1.12 |
| Zero no Tsukaima | 6 | 3.00 | 2.78 | 29% | 2.78 | 0.83 | 3.98 | 1.19 |
| Asobi ni Iku yo! | 8 | 2.00 | 2.00 | 52% | 1.50 | 0.79 | 2.68 | 1.42 |
| G-on Riders | 6 | 3.00 | 2.59 | 29% | 2.59 | 0.77 | 2.87 | 0.85 |
| Final Approach | 6 | 3.00 | 2.55 | 29% | 2.55 | 0.76 | 3.11 | 0.92 |
| Sora no Otoshimono | 6 | 3.00 | 2.55 | 29% | 2.55 | 0.76 | 3.11 | 0.92 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 29% | 2.54 | 0.76 | 3.43 | 1.02 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.86 | 0.85 |
| Happy Lesson Advance | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Zero no Tsukaima: Princess no Rondo | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
| Hand Maid May | 6 | 2.94 | 2.49 | 29% | 2.49 | 0.74 | 3.76 | 1.12 |
| Fairy Tail | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Full Metal Panic ~Fumoffu~ Special | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Hagure Yuusha no Aesthetica | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Da Capo | 6 | 2.80 | 2.43 | 29% | 2.43 | 0.72 | 3.05 | 0.91 |
| Toradora! | 5 | 3.70 | 3.47 | 20% | 3.47 | 0.72 | 4.67 | 0.97 |
