Puchi Puri Yushi
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $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: 7 - 2002, All Ages, Comedy, Kawaii, Magic, Middle School, Fantasy
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 |
|---|---|---|---|---|---|---|---|---|
| Petopeto-san | 6 | 3.00 | 3.00 | 73% | 2.50 | 1.84 | 3.00 | 2.20 |
| Bindzume Yousei | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.43 | 2.26 |
| Chicchana Yukitsukai Sugar | 5 | 3.67 | 3.43 | 51% | 3.43 | 1.75 | 3.88 | 1.98 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 5 | 3.33 | 2.91 | 51% | 2.91 | 1.48 | 4.03 | 2.05 |
| G-on Riders | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 2.87 | 1.46 |
| Potemayo | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Magikano | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Kamichu! | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Princess Tutu | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Momo e no Tegami | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Mahoujin GuruGuru | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Yoshinaga-san chi no Gargoyle | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Neko no Ongaeshi | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 3.88 | 1.27 |
| Nagasarete Airantou | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 4.11 | 1.34 |
| Rozen Maiden ~Träumend~ | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.54 | 1.16 |
| Enban Koujo Valkyrie Juunigatsu no Yasoukyoku | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Rikujyou Bouei Tai Mao-chan | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Little Witch Academia: Mahōjikake no Parade | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Mahou Shoujo Tai Arusu | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Gakuen Alice | 4 | 2.50 | 2.25 | 32% | 2.25 | 0.73 | 2.43 | 0.79 |
| Chicchana Yukitsukai Sugar Summer Special | 4 | 2.50 | 2.25 | 32% | 2.25 | 0.73 | 2.43 | 0.79 |
| Mai-HiME | 3 | 3.88 | 3.71 | 18% | 3.71 | 0.68 | 4.84 | 0.89 |
| Fruits Basket | 3 | 3.85 | 3.61 | 18% | 3.61 | 0.66 | 5.23 | 0.96 |
| Junketsu no Maria | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Re: Zero Kara Hajimeru Isekai Seikatsu | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Hagane no Renkinjutsushi OVA (03): Shishou (Sensei) Monogatari | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Binchou-tan | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.43 | 0.81 |
| Little Witch Academia TV | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Tensei Oujo to Tensai Reijou no Mahou Kakumei | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Ushio to Tora TV | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Karigurashi no Arrietty | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Fairy Tail | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Full Metal Alchemist OVA2: Simple People | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Pita-Ten | 3 | 3.67 | 3.43 | 18% | 3.43 | 0.63 | 3.88 | 0.71 |
| Abenobashi Mahou Shotengai | 3 | 3.67 | 3.43 | 18% | 3.43 | 0.63 | 4.31 | 0.79 |
| Shuffle! | 3 | 3.67 | 3.43 | 18% | 3.43 | 0.63 | 4.31 | 0.79 |
| Hauru no Uguko Shiro | 3 | 3.60 | 3.36 | 18% | 3.36 | 0.62 | 4.11 | 0.75 |
| Pocket Monsters | 4 | 2.48 | 1.87 | 32% | 1.87 | 0.61 | 3.15 | 1.03 |
| Shin Shirayuki Hime Densetsu Pretear | 3 | 3.62 | 3.28 | 18% | 3.28 | 0.60 | 4.22 | 0.78 |
| Mahou Tsukai Tai! | 3 | 3.60 | 3.27 | 18% | 3.27 | 0.60 | 4.37 | 0.80 |
| Re:CREATORS | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Piano | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Amagi Brilliant Park | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Galaxy Angel A | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Loveless (TV) | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Sekirei | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 4.11 | 0.76 |
| Mahou Sensei Negima! Shiroki Tsubasa Ala Alba | 3 | 3.50 | 3.25 | 18% | 3.25 | 0.60 | 3.43 | 0.63 |
| Mahou Tsukai ni Taisetsu na Koto | 3 | 3.55 | 3.22 | 18% | 3.22 | 0.59 | 4.38 | 0.80 |
| Ultra Maniac TV | 3 | 3.60 | 3.20 | 18% | 3.20 | 0.59 | 3.80 | 0.70 |
