Ai Tenshi Wedding Peach
Rating Average: 2.3333Rating Stddev: 1.247219128924647
Review Count: 3
Existing Best Bet #: 1.76868706556134
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.3333 - 1.247219128924647 ) + ( 1.09861228866811 / 1.6094379124341 )
( 1.08608087107535 ) - 0.682606194485985
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.3333 - 0.623609564462324 ) - 0 ) * $similarity
( 1.70969043553768 - 0 ) * $similarity
1.70969043553768 * $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 - Mahou Shoujo, Modern, Shoujo, TV, 1996, 1995, 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 |
|---|---|---|---|---|---|---|---|---|
| Hime-chan no Ribbon | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.68 | 2.39 |
| Bishoujo Senshi Sailor Moon Sailor Stars | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.86 | 2.48 |
| Sasami: Mahou Shoujo Club 2 | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Magic Knight Rayearth | 5 | 3.40 | 3.16 | 51% | 3.16 | 1.61 | 4.34 | 2.21 |
| Bishoujo Senshi Sailor Moon S | 5 | 3.33 | 2.86 | 51% | 2.86 | 1.46 | 3.07 | 1.57 |
| Bishoujo Senshi Sailor Moon R | 5 | 3.20 | 2.71 | 51% | 2.71 | 1.38 | 3.22 | 1.64 |
| Shoujo Kakumei Utena | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 5.26 | 1.72 |
| Kodomo no Omocha | 4 | 3.87 | 3.62 | 32% | 3.62 | 1.18 | 5.05 | 1.65 |
| Cardcaptor Sakura: Fuuin Sareta Card | 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 |
| Akazukin Chacha | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Bishoujo Senshi Sailor Moon SuperS Movie: Black Dream Hole | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| H2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| X (TV) | 4 | 3.75 | 3.47 | 32% | 3.47 | 1.13 | 4.91 | 1.60 |
| Cardcaptor Sakura | 4 | 3.65 | 3.30 | 32% | 3.30 | 1.08 | 4.90 | 1.60 |
| Kami nomi zo Shiru Sekai II | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.86 | 1.26 |
| Mawaru Penguindrum | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Sasami: Mahou Shoujo Club | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Puella Magi Madoka Magica (TV) | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.86 | 1.26 |
| Tenkuu no Escaflowne | 4 | 3.56 | 3.23 | 32% | 3.23 | 1.06 | 5.06 | 1.65 |
| Mahou Tsukai ni Taisetsu na Koto | 4 | 3.55 | 3.22 | 32% | 3.22 | 1.05 | 4.38 | 1.43 |
| Kamikaze Kaitou Jeanne | 4 | 3.60 | 3.20 | 32% | 3.20 | 1.04 | 3.80 | 1.24 |
| Ultra Maniac TV | 4 | 3.60 | 3.20 | 32% | 3.20 | 1.04 | 3.80 | 1.24 |
| 3x3 Eyes | 4 | 3.50 | 3.16 | 32% | 3.16 | 1.03 | 4.26 | 1.39 |
| Fushigi Yuugi TV | 4 | 3.39 | 2.90 | 32% | 2.90 | 0.95 | 4.55 | 1.48 |
| Bishoujo Senshi Sailor Moon | 4 | 3.11 | 2.61 | 32% | 2.61 | 0.85 | 3.48 | 1.14 |
| Mizuiro Jidai | 4 | 3.00 | 2.59 | 32% | 2.59 | 0.85 | 2.87 | 0.94 |
| Kaleido Star | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Nanatsuiro Drops | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Kaitou Saint Tail | 4 | 2.83 | 2.38 | 32% | 2.38 | 0.78 | 3.05 | 1.00 |
| El Hazard: The Wanderers | 4 | 2.62 | 2.38 | 32% | 2.38 | 0.78 | 3.43 | 1.12 |
| Ayashi no Ceres | 4 | 2.73 | 2.30 | 32% | 2.30 | 0.75 | 3.35 | 1.10 |
| Marmalade Boy | 4 | 2.62 | 2.28 | 32% | 2.28 | 0.74 | 3.22 | 1.05 |
| Mimi wo Sumaseba | 3 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.00 | 0.92 |
| Dragon Ball Z | 4 | 2.67 | 2.13 | 32% | 2.13 | 0.70 | 3.27 | 1.07 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 18% | 3.75 | 0.69 | 5.03 | 0.92 |
| Slayers Next | 3 | 3.88 | 3.72 | 18% | 3.72 | 0.68 | 5.32 | 0.98 |
| Fruits Basket | 3 | 3.85 | 3.61 | 18% | 3.61 | 0.66 | 5.23 | 0.96 |
| Cardcaptor Sakura: The Movie | 3 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Magikano | 3 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Mahou Shoujo Lyrical Nanoha A's | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
| Rozen Maiden | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.61 | 0.85 |
| Mahou Shoujo Lyrical Nanoha | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
| Iroduku Sekai no Ashita kara | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Rumic Theater | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Ultra Maniac OAV | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Hanamonogatari | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Akiba Maid Sensou | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Haiyore! Nyaruko-san W | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Demi-chan wa Kataritai | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
