Sister Princess
Rating Average: 2.5000Rating Stddev: 0.957427107756338
Review Count: 6
Existing Best Bet #: 2.65585564480304
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.957427107756338 ) + ( 1.79175946922805 / 1.6094379124341 )
( 1.54257289224366 ) - 1.11328275255938
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.478713553878169 ) - 0 ) * $similarity
( 2.02128644612183 - 0 ) * $similarity
2.02128644612183 * $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: 9 - Comedy, Kid at heart, Modern, TV, Bishoujo, Dating Sim Spinoff, Moe, 2001, Harem
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 |
|---|---|---|---|---|---|---|---|---|
| Maburaho | 5 | 3.43 | 3.06 | 30% | 3.06 | 0.95 | 3.91 | 1.21 |
| Love Hina Christmas Special | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.43 | 1.07 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| Fruits Basket | 4 | 3.85 | 3.61 | 19% | 3.61 | 0.71 | 5.23 | 1.03 |
| Kamichu! | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| Vandread The Second Stage | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| Magikano | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| Hayate no Gotoku !! | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Hajime no Ippo | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.43 | 0.88 |
| Pita-Ten | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Nanaka 6/17 | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Chicchana Yukitsukai Sugar | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Shuffle! | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 4.31 | 0.85 |
| Comic Party | 5 | 2.33 | 2.10 | 30% | 2.10 | 0.65 | 2.54 | 0.79 |
| Full Moon wo Sagashite | 4 | 3.60 | 3.27 | 19% | 3.27 | 0.65 | 4.37 | 0.86 |
| Nagasarete Airantou | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 4.11 | 0.81 |
| Hayate no Gotoku! | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.86 | 0.76 |
| Love Hina | 4 | 3.55 | 3.19 | 19% | 3.19 | 0.63 | 4.97 | 0.98 |
| Tokimeki Memorial - Only Love | 5 | 2.00 | 2.00 | 30% | 2.00 | 0.62 | 3.00 | 0.93 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 4 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.54 | 0.70 |
| Tenchi Muyou! | 4 | 3.50 | 3.10 | 19% | 3.10 | 0.61 | 4.56 | 0.90 |
| Happy Lesson TV | 4 | 3.50 | 3.07 | 19% | 3.07 | 0.61 | 3.50 | 0.69 |
| Clannad (TV) | 4 | 3.38 | 3.03 | 19% | 3.03 | 0.60 | 3.97 | 0.78 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 4 | 3.20 | 3.00 | 19% | 3.00 | 0.59 | 3.80 | 0.75 |
| Tenchi Muyou! GXP | 4 | 3.40 | 3.00 | 19% | 3.00 | 0.59 | 3.60 | 0.71 |
| I My Me! Strawberry Eggs | 4 | 3.43 | 2.98 | 19% | 2.98 | 0.59 | 3.73 | 0.74 |
| Dual! Paralle Lunlun Monogatari | 4 | 3.15 | 2.89 | 19% | 2.89 | 0.57 | 4.21 | 0.83 |
| Gosyusho-sama Ninomiya-kun | 4 | 3.20 | 2.83 | 19% | 2.83 | 0.56 | 3.45 | 0.68 |
| K-ON! | 4 | 3.00 | 2.73 | 19% | 2.73 | 0.54 | 3.67 | 0.73 |
| Fate/stay night | 4 | 3.14 | 2.73 | 19% | 2.73 | 0.54 | 3.52 | 0.70 |
| Meitantei Conan | 4 | 3.20 | 2.71 | 19% | 2.71 | 0.54 | 3.22 | 0.64 |
| Lamune | 4 | 3.00 | 2.68 | 19% | 2.68 | 0.53 | 3.37 | 0.67 |
| Gakkou no Kaidan | 4 | 3.00 | 2.65 | 19% | 2.65 | 0.52 | 3.15 | 0.62 |
| Girls Bravo - Second Season | 4 | 3.00 | 2.62 | 19% | 2.62 | 0.52 | 3.45 | 0.68 |
| Kage Kara Mamoru! | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 2.87 | 0.57 |
| Hanaukyo Maid Tai | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 3.30 | 0.65 |
| School Days OVA | 4 | 2.75 | 2.53 | 19% | 2.53 | 0.50 | 3.18 | 0.63 |
| Ichigo 100% TV | 4 | 2.75 | 2.53 | 19% | 2.53 | 0.50 | 3.18 | 0.63 |
| Gotoubun no Hanayome | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Oretachi ni Tsubasa wa Nai | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Seitokai no Ichizon Lv. 2 | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| One: Kagayaku Kisetsu e | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Ore ga Ojou-sama Gakkou ni "Shomin Sample" Toshite Gets-rareta Ken | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Sekirei ~Pure Engagement~ | 4 | 3.00 | 2.50 | 19% | 2.50 | 0.49 | 2.86 | 0.57 |
| Nanatsuiro Drops | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.43 | 0.68 |
| Kure-nai | 4 | 2.83 | 2.49 | 19% | 2.49 | 0.49 | 3.26 | 0.64 |
| Hand Maid May | 4 | 2.94 | 2.49 | 19% | 2.49 | 0.49 | 3.76 | 0.74 |
| Kimi ga Aruji de Shitsuji ga Ore de | 4 | 2.67 | 2.43 | 19% | 2.43 | 0.48 | 2.88 | 0.57 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai Dai 2-ki | 4 | 2.67 | 2.43 | 19% | 2.43 | 0.48 | 2.88 | 0.57 |
| NieA_7 | 4 | 2.90 | 2.43 | 19% | 2.43 | 0.48 | 3.39 | 0.67 |
